edited by Irving Howe
A Fawcett Premier, 1968
Buku Teks
Guerard, Albert J.
Harvard University Press, 1949
Buku Teks
edited by James L. Gibson and Trevor Johnson
Macmillan Education, 1985
Buku Teks
edited by James L. Gibson and Trevor Johnson
Macmillan Education, 1987
Buku Teks
Ria Sastrowardoyo
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1983
UI - Skripsi Membership