Walsh, Jolleen, author
J.B. Lippincott, 1987
Buku Teks
Walsh, Joleen, author
J.B. Lippincott, 1987
Buku Teks
Goldsmith, Seth B., author
Prentice-Hall, 1990
Buku Teks
Ellsa Wulandari Safitry, author
2018
UI - Skripsi (Membership)
Singh, Douglas A., 1946-
Jones and Bartlett Learning, 2010
Buku Teks