APA引文

Sabulal K. (1997). The level of goal perception of vocational higher secondary school students of Kerala.

Chicago Edition Citation

Sabulal K. The Level of Goal Perception of Vocational Higher Secondary School Students of Kerala. 1997.

MLA引文

Sabulal K. The Level of Goal Perception of Vocational Higher Secondary School Students of Kerala. 1997.

警告：這些引文格式不一定是100％准確.