Scharff, Robert, author
McGraw-Hill, 1996
Buku Teks
Gorenc, B. (Branko), author
New South Wales University Press, 1981
Buku Teks
edited by Roger L. Brockenbrough, Frederick S. Merrit
McGraw-Hill, 2011
Buku Teks
Gorenc, B. (Branko), author
UNSW Press, 1981
Buku Referensi
edited by Roger L. Brockenbrough, Frederick S. Merrit
McGraw-Hill, 1999
Buku Referensi