APA引文

Kultar singh. (2007). Quatitative social research methods (1st.). Sage publications.

Chicago Edition Citation

Kultar singh. Quatitative Social Research Methods. 1st. Sage publications, 2007.

MLA引文

Kultar singh. Quatitative Social Research Methods. 1st. Sage publications, 2007.

警告：这些引文格式不一定是100％准确.