Jeff O Leary. (2004). The Centurion Principles: Battlefield Lessons For Frontline Leaders. Dorling Kindersley (India) PVT. LTD.
シカゴスタイル引用形Jeff O Leary. The Centurion Principles: Battlefield Lessons For Frontline Leaders. Delhi: Dorling Kindersley (India) PVT. LTD, 2004.
MLA引用形式Jeff O Leary. The Centurion Principles: Battlefield Lessons For Frontline Leaders. Dorling Kindersley (India) PVT. LTD, 2004.
警告: この引用は必ずしも正確ではありません.