Bock, Philip K., author
Alfred A. Knopf, 1969
Buku Teks
Jackson, Peter, author
Routledge, 1995
Buku Teks
edited by James A. Clifton
Houghton Mifflin, 1968
Buku Teks
Kottak, Conrad Phillip, author
McGraw-Hill Education, 2019
Buku Teks
CRM Books, 1971
Buku Teks