Americana Corporation, 1977
Buku Referensi
Americana Corporation, 1964
Buku Referensi
Philipp Strazny, editor
Fitzroy Dearborn, 2005
Buku Referensi
Lederberg, Joshua, editor-in-chief
Academic Press, 1992
Buku Referensi
edited by Michel Hersen, William Sledge
Academic Press, 2002
Buku Referensi