Steele, James, author
Academy Editions, 1996
Buku Teks
Jones, Margo, author
McGraw-Hill, 1965
Buku Teks
Watanabe, Keizo, author
Academic Press, an imprint of Elsevier, 2018
Buku Teks
Mackerras, Colin, author
Australian National Univ.Press, 1973
Buku Teks
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1976
UI - Skripsi (Membership)