"John E. Wall of Manitoba coined it [the word "cryptid"] in a letter published in the summer 1983 issue of the ISC Newsletter (vol. 2, no. 2, p. 10), published by the International Society of Cryptozoology." Coleman, L. in Cryptomundo.com
skepdic.com
Carroll, Robert T. (09-02-23). "Cryptozoology". The Skeptic's Dictionary. Diakses tanggal 2009-04-12.Periksa nilai tanggal di: |date= (bantuan)