Nybakken, James Willard
Benjamin Cummings, 2001
Buku Teks
Nybakken, James Willard
Harper Collins, 1993
Buku Teks
Nybakken, James Willard
Gramedia Pustaka Utama, 1992
Buku Teks
Barnes, R.S.K.
Blackwell Scientific Publications, 1988
Buku Teks
Sheppard, Charles
Academic Press, 1992
Buku Teks