Artikel Jurnal
Massachusetts Sianauer Associates, 1991
Buku Teks
by James D. Watson ... [et al.]
Benjamin/Cummings, 1987
Buku Teks
Freifelder, David
Jones and Bartlett, 1986
Buku Teks
edited by George P. Patrinos, Wilhelm J. Ansorge, Phillip B. Danielson
Elsevier, 2017
Buku Teks