Barry, Patricia D.
Lippincott , 1984
Buku Teks
Roy, Sister Callista, author
Prentice-Hall, 1984
Buku Teks
Barry, Patricia D., author
J.B. Lippincott, 1996
Buku Teks
Goodman, Benny, author
Learning Matters, 2019
Buku Teks
Rambo, Beverly J., author
W.B. Saunders, 1984
Buku Teks