APA引文

Lekhi, R. (1990). economics of development and planning. Kalyani Publishers.

Chicago Edition Citation

Lekhi, R.K. Economics of Development and Planning. Ludhiana: Kalyani Publishers, 1990.

MLA引文

Lekhi, R.K. Economics of Development and Planning. Kalyani Publishers, 1990.

警告：這些引文格式不一定是100％准確.