Birch, Beverly, author
Gramedia Pustaka Utama, 1993
Buku Teks
Hart, Michael H., author
Pustaka Jaya, 1985
Buku Teks
Hart, Michael H., author
Pustaka Jaya, 1985
Buku Referensi
Hart, Michael H., author
Pustaka Jaya, 2003
Buku Teks
Seabrook, Jeremy, author
Yayasan Obor Indonesia , 1998
Buku Teks