Youssef, Leon A., author
Reston , 1975
Buku Teks
Aktas, A. Ziya, author
Buku Teks
Aktas, A. Ziya, author
A Reston Book Prentice Hall, 1987
Buku Teks
Kendall, Penny A., author
Irwin , 1996
Buku Teks
Condon, Robert J., author
Reston Publishing, 1978
Buku Teks