Amin Widjaja Tunggal, author
Bumi Aksara, 199
Buku Referensi
edited by Stephen Clarke
Harper Collins, 1995
Buku Referensi
Collins, Eliza G.C., author
Binarupa Aksara, 1994
Buku Teks
Calvin, Robert J., author
McGraw-Hill, 2000
Buku Teks
Stevens, Matt, 1982-, author
McGraw-Hill, 2012
Buku Teks