Ko, H. (1966). Alchemy, medicine, and religion in the china of A.D. 320: The Nei p'ien of Ko Hung. Dover Publications.
Chicago-referens (17:e uppl.)Ko, Hung. Alchemy, Medicine, and Religion in the China of A.D. 320: The Nei P'ien of Ko Hung. Cambridge: Dover Publications, 1966.
MLA-referens (9:e uppl.)Ko, Hung. Alchemy, Medicine, and Religion in the China of A.D. 320: The Nei P'ien of Ko Hung. Dover Publications, 1966.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.