Royal, B. (2017). Power thinking (3rd impression.). Jaico Publishing, Mumbai.
Chicagoスタイル(17版)引用形式Royal, Brandon. Power Thinking. 3rd impression. Jaico Publishing, Mumbai, 2017.
MLA(9版)引用形式Royal, Brandon. Power Thinking. 3rd impression. Jaico Publishing, Mumbai, 2017.
警告: この引用は必ずしも正確ではありません.