อ้างอิง ของ เขตโซกซาร์เจน

  1. 1 2 Census of Population (2015). "Region XII (Soccsksargen)". Total Population by Province, City, Municipality and Barangay. PSA. สืบค้นเมื่อ 20 มิถุนายน 2559.
  2. ↑ "Executive Order No. 36; Providing for the Reorganization of the Administrative Regions in Mindanao and for Other Purposes". Official Gazette of the Republic of the Philippines. Malacañang, Manila, Philippines. 19 September 2001. สืบค้นเมื่อ 29 March 2016. SECTION 4. Region XII is hereby reorganized to be known as SOCCSKSARGEN and shall be composed of the following provinces and cities: a. Provinces i. North Cotabato ii. Sarangani iii. South Cotabato iv. Sultan Kudarat b. Cities i. Cotabato City ii. General Santos City iii. Kidapawan City iv. Koronadal City v. Tacurong City
  3. 1 2 Wernstedt, Frederick L.; Spencer, Joseph Earl (1978). The Philippine Island World: A Physical, Cultural, and Regional Geography. Berkeley: University of California Press. pp. 32–37. ISBN 9780520035133. สืบค้นเมื่อ 27 January 2016.
  4. ↑ Hinz, Erhard (1985). Human Helminthiases in the Philippines the Epidemiological and Geomedical Situation. Berlin, Heidelberg: Springer Berlin Heidelberg. pp. 129–131. ISBN 9783642708411. สืบค้นเมื่อ 27 January 2016.
  5. ↑ "List of Provinces". PSGC Interactive. Makati City, Philippines: National Statistical Coordination Board. สืบค้นเมื่อ 20 March 2013.
  6. ↑ "List of Cities". PSGC Interactive. Makati City, Philippines: National Statistical Coordination Board. สืบค้นเมื่อ 20 March 2013.