Maslov, Yevgeny
Moscow Foreign Languages Publishing House 1960
Buku Teks
Keenan, John
John Wiley & Sons, 1982
Buku Teks
Pressman, Andy
Wiley, 2006
Buku Teks
MicroPro International Corporation , 1988
Buku Teks
edited by Mary Krautter; Mary Beth Lock; Mary G. Scanlon
McFarland & company , 2002
Buku Teks