M. Angela A. Meireles, editor
CRC Press, Taylor & Francis Group, 2009
Buku Teks
Malin Sjoo, Lars Nilsson,; editor
Woodhead Publishing is an imprint of Elsevier,, 2018
Buku Teks
Purba, Reynata Yohana, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2016
UI - Skripsi Membership
Purba, Reynata Yohana, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2016
UI - Skripsi Membership
Potter, Norman N., author
Avi Pub., 1973
Buku Teks