Siburian, Romualdy P., author
Universitas Indonesia, 1997
UI - Tesis (Membership)
edited by David R. Morgan
Edward Arnold, 1992
Buku Teks
Repetto,Robert
World Resources Institute, 1996
Buku Teks
edited by David R. Morgan
Published on behalf of the British Medical Association by Edward Arnold, 1992
Buku Referensi
Vicky Amalia, author
Fakultas Kedokteran Universitas Indonesia, 2020
UI - Tesis (Membership)