APA(7版)引用形式
O'Brien, D. (2004). Gk with derek the ultimate general knowledge and quiz compendium: 4 india. Penguin Books.
Chicagoスタイル(17版)引用形式
O'Brien, Derek. Gk with Derek the Ultimate General Knowledge and Quiz Compendium: 4 India. New Delhi: Penguin Books, 2004.
MLA(9版)引用形式
O'Brien, Derek. Gk with Derek the Ultimate General Knowledge and Quiz Compendium: 4 India. Penguin Books, 2004.
警告: この引用は必ずしも正確ではありません.