Bergeron, Leandre, author
NC Press, 1975
Buku Teks
Fakultas Kedokteran Universitas Indonesia, 1985
Buku Referensi
Singapura : Nanyang Technological University, 2005,
Majalah, Jurnal, Buletin
Gowans, Alan
University of Toronto Press, 1955
Buku Teks
Black Rose Books , 1972
Buku Teks