edited by Ralph Braibanti and Joseph J. Spengler
Duke University Press , 1961
Buku Teks SO
Taft, Philip
Rinehart, 1950
Buku Teks
Research Institute of Udayana University, 1997
Buku Referensi
Harris, H.
Binacipta, 1978
Buku Teks
Ersytra Tiara
2016
UI - Tesis Membership