Marpaung, B.K.
[publisher not identified], 1954
Buku Teks
Daulae, M.P., author
Balai Pustaka, 1965
Koleksi Publik
Daulae, M.P., author
Balai Pustaka, 1965
Buku Teks
Java Instituut, [date of publication not identified]
Naskah
Sarifah Yessi Hediyati, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2001
UI - Tesis (Membership)