Caminos, Horacio
MIT Press, 1980
Buku Teks
edited by Philip M. Hauser and Leo F. Schnore
John Wiley & Sons, 1965
Buku Teks SO
Spear, Percival
The University of Michigan Press, 1961
Buku Teks
Kozo Ueda
Southeast Asia Medical Information Center International Medical Foundation of Japan, 1985
Buku Teks
Berry, Brian J.L.
ST Martin's Press, 1973
Buku Teks