edited by Robert Teviot Livingston and Stanley H. Milberg
Colombia University Press , 1957
Buku Teks
DuBrin, Andrew J., author
Pearson education International, 2009
Buku Teks
edited by Keith Davis and William G. Scott
McGraw-Hill, 1959
Buku Teks
Davis, Keith, 1918-, author
McGraw-Hill, 1957
Buku Teks
Onong U. (Onong Uchjana) Effendy, author
Alumni, 1983
Buku Teks