Johnson, S. (2002). Who moved my cheese? Elex Media Komputindo.
Chicagoスタイル(17版)引用形式Johnson, Spencer. Who Moved My Cheese? Elex Media Komputindo, 2002.
MLA(8版)引用形式Johnson, Spencer. Who Moved My Cheese? Elex Media Komputindo, 2002.
警告: この引用は必ずしも正確ではありません.