อ้างอิง ของ โยโกฮามะ

  1. Der Große Brockhaus. 16. edition. Vol. 6. F. A. Brockhaus, Wiesbaden 1955, p. 82
  2. "Official Yokohama city website it is fresh". City.yokohama.jp. สืบค้นเมื่อ 2010-05-05.
  3. Arita, Erika, "Happy Birthday Yokohama!", The Japan Times, May 24, 2009, p. 7.
  4. Fukue, Natsuko, "Chinese immigrants played vital role", Japan Times, May 28, 2009, p. 3.
  5. Matsutani, Minoru, "Yokohama – city on the cutting edge", Japan Times, May 29, 2009, p. 3.
  6. Hammer, Joshua. (2006). Yokohama Burning: The Deadly 1923 Earthquake and Fire that Helped Forge the Path to World War II, p. 143.
  7. Hammer, pp. 149-170.
  8. Osaka was once more populous than Yokohama is today.
  9. "過去の気象データ検索: 平年値(年・月ごとの値) ("Historical Climate data for Yokohama")". สำนักอุตุนิยมวิทยาญี่ปุ่น.
  10. "観測史上1~10位の値( 年間を通じての値)". สำนักอุตุนิยมวิทยาญี่ปุ่น.
  11. "Frankfurt am Main: Yokohama". 2011 Stadt Frankfurt am Main. สืบค้นเมื่อ 2011-12-22.
  12. "Partner Cities of Lyon and Greater Lyon". 2008 Mairie de Lyon. สืบค้นเมื่อ 2009-07-17.
  13. "Vancouver Twinning Relationships" (PDF). City of Vancouver. สืบค้นเมื่อ 2009-07-18.

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