Becker, Norman, author
McGraw-Hill, 2011
Buku Teks
Melisa Yenti, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2018
UI - Tesis (Membership)
Nababan, Donald Johannes Anderson, author
2016
UI - Tesis (Membership)
Hong-Fwu Yu
Taylor and Francis, 2016
Artikel Jurnal
Corbeil, Jean Claude, author
QA Internasional, 2004
Buku Referensi