Winona Amabel, author
2018
UI - Makalah dan Kertas Kerja
Rex, John
Oxford University Press, 1979
Buku Teks
edited by Astri Suhrkel and Lela Garner Noble
Frederick A. Praeger, 1977
Buku Teks
Adela Gracilia, author
2016
UI - Tesis (Membership)
Rosa Diniari, author
2014
UI - Laporan Penelitian