compiled and edited by L. L. Farkas
McGraw-Hill, 1966
Buku Teks SO
Echevarria, Lidice Camps
Springer Cham, 2019
eBooks
Bolton, William, 1933-
Longman Scientific & Technical, 1992
Buku Teks SO
Robinson, Vester
Reston Publishing Company, 1974
Buku Referensi
Halderman, James D.
Pearson/Prentice-Hall, 2006
Buku Teks SO