MacKinnon, Kathy; Hatta, Gusti; Halim, Hakiman; Mangalik, Arthur
Periplus Editions, 1996
Buku Referensi
Whitten, Tony, 1953-, editor
Periplus Editions, 1996
Buku Referensi
Periplus Editions, 1996
Buku Teks
Starr, Cecie, author
Brooks/Cole , 2001
Buku Teks
Newman, Edward I., author
Blackwell Science, 1993
Buku Teks