Gorenc, B. (Branko)
New South Wales University Press, 1981
Buku Teks
Gorenc, B. (Branko)
UNSW Press, 1981
Buku Referensi
Stitt, Fred A.
Van Nostrand Reinhold , 1994
Buku Teks SO
McGraw-Hill, 1972
Buku Teks
Bove, Tony, 1955-
Random House, 1993
Buku Teks SO