APA引文

Sachdeva, T. N., & Sachdeva, S. K. (1975). Economics of labour/4th ed. Sudha Publications.

Chicago Edition Citation

Sachdeva, T. N., and S. K. Sachdeva. Economics of Labour/4th Ed. New Delhi: Sudha Publications, 1975.

MLA引文

Sachdeva, T. N., and S. K. Sachdeva. Economics of Labour/4th Ed. Sudha Publications, 1975.

警告：這些引文格式不一定是100％准確.