Boss, Judith A., author
McGraw-Hill, 2004
Buku Teks
Bart Streumer.
Wiley-Blackwell , 2014
Buku Teks
State University of New York Press, 1970
Buku Teks
Bertens, K. (Kees), author
Gramedia Pustaka Utama, 2000
Buku Teks
Driyarkara
Kanisius, 1980
Buku Teks