[publisher not identified], [date of publication no identified]
Buku Teks
[publisher not identified], [date of publication no identified]
Buku Teks
Sweeney, Mary Anne
J.B. Lippincott, 1981
Buku Teks SO
Fox, David J.
Appletton century crofts , 1982
Buku Teks SO
Polit, Denise F.
J.B. Lippincott, 1995
Buku Teks SO