Hall, Arthur Stanley
J. Wiley & Sons Australasia, 1973
Buku Teks
Artikel Jurnal
Brush, Don O.
McGraw-Hill , 1975
Buku Teks
ext, Lucien de Guise [and others]
Didier Millet, 2008
Buku Referensi
Pramudya Ridho Pambudi, author
2016
UI - Skripsi (Membership)