APA引文

Hajra,S. (1984). International comparison of labour productivity. Tulsi publishing house.

Chicago Edition Citation

Hajra,S. International Comparison of Labour Productivity. New Delhi: Tulsi publishing house, 1984.

MLA引文

Hajra,S. International Comparison of Labour Productivity. Tulsi publishing house, 1984.

警告：這些引文格式不一定是100％准確.