Cita APA (7a ed.)

沙玛 & 晨星. (2009). 卓有成效的启迪: Greatness guide. 金城出版社.

Cita Chicago Style (17a ed.)

沙玛 y 晨星. 卓有成效的启迪: Greatness Guide. 金城出版社, 2009.

Cita MLA (8a ed.)

沙玛 y 晨星. 卓有成效的启迪: Greatness Guide. 金城出版社, 2009.