APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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