Mayer, Frederick
American Book Company, 1951
Buku Teks
Choi, Min-hong
Seong Moon Sa, 1978
Buku Teks
Kenny
Oxford University Press, 2008
Buku Teks
Gavin Hans Joshua
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2019
UI - Tugas Akhir
edited by Hugh J. Silverman
Routledge , 1989
Buku Teks