Postlethwait, John H.
McGraw-Hill Publishing Company, 1989
Buku Referensi
by Edwad O. Wilson ... [et.al.]
Sinauer Associates, 1973
Buku Teks
Magee, John H.
Richard D. Irwin, 1951
Buku Teks
R & R Newkirk/Longman, 1985
Buku Referensi
Deby Triana Cyntia Wulandari, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2018
UI - Tesis (Membership)