Djerassi, Carl
McGraw-Hill Book Company, Inc., 1960
Buku Teks
Sjostrom, Eero, author
Gadjah Mada University Press, 1995
Buku Teks
editor, Ralph K. Strong; contributors: H. J. Bunker [and others] With a foreword by Sir Robert Robinson
D. Van Nostrand Co., 1961
Buku Referensi
Gupta, B.D., author
CRC Pres, 2010
Buku Teks
Bailey, Philip S., author
Allyn and Bacon, 1978
Buku Teks