Johnson, Allen W.
Stanford Univ. Press, 1978
Buku Teks
Nanda, Serena, author
Wadsworth, 2002
Buku Teks
Miller, Barbara D., author
Pearson Education, 2005
Buku Teks
Kottak, Conrad Phillip, 1942-, author
McGraw-Hill , [1991;1991, 1991]
Buku Teks
edited by James A. Clifton
Houghton Mifflin, 1968
Buku Teks