Ko, H. (1966). Alchemy, medicine, and religion in the china of A.D. 320: The Nei p'ien of Ko Hung. Dover Publications.
Chicago-viite (17. p.)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-viite (9. p.)Ko, Hung. Alchemy, Medicine, and Religion in the China of A.D. 320: The Nei P'ien of Ko Hung. Dover Publications, 1966.
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