Kaplan, Howard B., author
Sage Publications, 1984
Buku Teks
Sonika Achalli, author
Journal of Dentistry Indonesia, 2018
Artikel Jurnal
Maraini, Fosco
Kodansha AInternational, 1983
Buku Teks
Kaplan, Howard B., author
Sage Publications, 1984
Buku Teks
editor, Heda Jason and Dimitri Segal
Mouton Publishers, 1977
Buku Teks