Penalver, Rafael A.
Arco Publishing, 1984
Buku Teks
Penalver, Rafael A.
Arco Publishing, Inc., 1981
Buku Teks
editors, John M. Last, Robert B. Wallace ; associate editors, Elizabeth Barrett-Connor [and others]
Appleton & Lange, 1992
Buku Referensi
edited by Philip E. Sartwell
Meredith Publ., 1965
Buku Teks
Manik Marganamahendra
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2021
UI - Skripsi (Membership)