Leyland, W. (1986). Hard: Edited by Winston Leyland (1st edition.). G. S..
Chicago Style (17. basım) AtıfLeyland, Winston. Hard: Edited by Winston Leyland. 1st edition. San Francisco, Calif.: G. S., 1986.
MLA (8th ed.) AtıfLeyland, Winston. Hard: Edited by Winston Leyland. 1st edition. G. S., 1986.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..