Najat
Fakultas Ilmu Keperawatan Universitas Indonesia, 2013
UI - Skripsi (Membership)
Brittan, Arthur
Routledge & Kegan Paul, 1973
Buku Teks
Goody, Esther N
Cambridge University Press, 1978
Buku Teks
The Free Press, 1972
Buku Teks
Klopf, Donald W
Morton Publishing Company, 1985
Buku Teks