Aldine Publishing Company, 1964
Buku Teks
Khusnul Hatimah
Fakultas Ilmu Pengetahuan Budaya Universitas Indonesia, 2014
UI - Tesis (Membership)
Woo, Kyu Sung
Rockport Publishers, 1999
Buku Teks
Edwards, Edward
Thoemmes Press, 1996
Buku Referensi
Miguel Galas, 1970
Buku Teks