Gerungan, W. A., author
Refika Aditama, 2004
Buku Teks
Atkinson, Rita L., author
Erlangga, 1991
Buku Teks
Gerungan, W. A., author
Eresco, 1988
Buku Teks
Abu Ahmadi, author
Rineka Cipta, 1999
Buku Teks
Taylor, Shelley E., author
Kencana, 2012
Buku Teks