Kinariwala, Bharat, author
John Wiley & Sons, 1973
Buku Teks
Ryder, John D. (John Douglas), author
Prentice-Hall, 1973
Buku Teks
Budak, Aram, author
Prentice-Hall, 1978
Buku Teks
Budak, Aram, author
[Publisher not identified], [Date of publication not identified]
Buku Referensi
Director, Stephen W., 1943-, author
John Wiley & Sons, 1975
Buku Teks