Charles A. Harper, editor-in-chief
McGraw-Hill, 1974
Buku Referensi
edited by Jerry E. Sergent, Charles A. Harper
McGraw-Hill, 1995
Buku Referensi
Reay, D.A.
Pergamon Press, 1979
Buku Referensi
Reay, D.A.
Pergamon Press, 1979.
Buku Teks
Gorenc, B. (Branko)
New South Wales University Press, 1981
Buku Teks