Burns, James McGregor
Harper and Row, 1978
Buku Teks SO
Majer, Kenneth
Gramedia Pustaka Utama, 2006
Buku Teks SO
Springer Berlin, Heidelberg, 2023
eBooks
Manning, George, 1943-
McGraw-Hill, 2003
Buku Teks SO
Manning, George, 1943-
McGraw-Hill, 2015
Buku Teks SO