Carte, Penny, author
Indeks, 2006
Buku Teks
Carte, Penny, author
Indeks, 2006
Buku Teks
Brannan, Tom, author
Gramedia Pustaka Utama, 1998
Buku Teks
Woolcott, Lysbeth A., author
Erlangga, 1990
Buku Teks
Samovar, Larry A., author
Humanika, 2010
Buku Teks