อ้างอิง ของ Gentiana

  1. ↑ Sunset Western Garden Book (6th ed.). Menlo Park, Calif.: Sunset Publishing Corp. 1995. pp. 606–607. ISBN 978-0-376-03850-0.
  2. ↑ Sunset Western Garden Book (6th ed.). Menlo Park, Calif.: Sunset Publishing Corp. 1995. pp. 606–607. ISBN 978-0-376-03850-0.
  3. ↑ Sunset Western Garden Book (6th ed.). Menlo Park, Calif.: Sunset Publishing Corp. 1995. pp. 606–607. ISBN 978-0-376-03850-0.
  4. ↑ "The Plant List: Gentiana L." Royal Botanic Gardens, Kew and Missouri Botanic Garden. 2013. สืบค้นเมื่อ 26 May 2016.
  5. ↑ English Names for Korean Native Plants (PDF). Pocheon: Korea National Arboretum. 2015. p. 477. ISBN 978-89-97450-98-5. Archived from the original (PDF) on 25 May 2017. สืบค้นเมื่อ 16 December 2016 – โดยทาง Korea Forest Service.