Maitra, Gitin M
Tata McGraw-Hill, 1985
Buku Referensi
Childs, Peter R.N.
Butterworth-Heinemann, 2014
eBooks
edited by Tyler G. Hicks
McGraw-Hill, 1997
Buku Referensi
Carvill, J.
Butterworth-Heinemann Ltd., 1993
Buku Referensi
Baumeister, Theodore
Mcgraw-Hill, 1967
Buku Referensi