Clegg, B. (2001). Instant motivation: 79 cara instan menumbuhkan motivas/Brian Clegg, Paul Birch. Erlangga.
Chicagoスタイル(17版)引用形式Clegg, Brian. Instant Motivation: 79 Cara Instan Menumbuhkan Motivas/Brian Clegg, Paul Birch. Erlangga, 2001.
MLA(8版)引用形式Clegg, Brian. Instant Motivation: 79 Cara Instan Menumbuhkan Motivas/Brian Clegg, Paul Birch. Erlangga, 2001.
警告: この引用は必ずしも正確ではありません.