Anderson, Alan J.B., Author
Chapman & Hall, 1994
Buku Teks
Widodo Wahyu Purwanto, author
Depok: Pengkajian Energi UI, 2006
Buku Teks
Anderson, Alan J.B.
Chapman and Hall , 1989
Buku Teks
Gravetter, Frederick J., author
Cengage Learning, 2013
Buku Teks
Gravetter, Frederick J., author
Wadsworth and Cengage Learning, 2009
Buku Teks