APA引文

Creswelll W. John. (2009). Research Design. SAGE.

Chicago Style (17th ed.) Citation

Creswelll W. John. Research Design. London: SAGE, 2009.

MLA引文

Creswelll W. John. Research Design. SAGE, 2009.

警告：這些引文格式不一定是100％准確.