Azar, Betty Schrampfer, 1941-, author
Binarupa Aksara, 1993
Buku Teks
Azar, Betty Schrampfer, 1941-, author
Prentice Hall Regents, 1989
Buku Referensi
Azar, Betty Schrampfer, 1941-, author
Pearson Education, 2009
Buku Teks
Makkink, H.J., author
Nijgh and Van Ditmar, 1951
Buku Teks SO
Azar, Betty Schrampfer, 1941-, author
Longman, 2002
Buku Teks