Keoghan, Phil, author
Bhuana Ilmu Populer, 2004
Buku Teks
Ray, James Arthur, author
Gramedia Pustaka Utama, 2009
Buku Teks
Cohen, Herb, author
Serambi Ilmu Semesta, 2011
Buku Teks
Gray, John, author
Gramedia Pustaka Utama, 1998
Buku Teks
Gray, John, author
Gramedia, 1992
Buku Teks