edited by Morehall R. Jones
University of Nebraska Press, 1962
Buku Teks
Petri, Herbert L, author
Cengage Learning, 2013
Buku Teks
edited by John W. Atkinson, Norman T. Feataher
Robert E. Krieger, 1966
Buku Teks
edited by Chalmers L. Stacey and Manfred F. DeMartino
Howard Allen, 1958
Buku Teks
Anti Budianti, author
1984
UI - Skripsi (Membership)