APA引文

Vasantha Ramkumar. (1973). Self concept and achievement.

Chicago Edition Citation

Vasantha Ramkumar. Self Concept and Achievement. Trivandrum, Radha Publications, 1973.

MLA引文

Vasantha Ramkumar. Self Concept and Achievement. 1973.

警告：这些引文格式不一定是100％准确.