Styl cytowania APA

Anderson, J. R., & Thampapillai, J. (1990). Soil conservation in developing countries: Project and policy intervention. World Bank.

Styl cytowania Chicago

Anderson, Jock R., i Jesuthason Thampapillai. Soil Conservation in Developing Countries: Project and Policy Intervention. Washington, D.C: World Bank, 1990.

Styl cytowania MLA

Anderson, Jock R., i Jesuthason Thampapillai. Soil Conservation in Developing Countries: Project and Policy Intervention. World Bank, 1990.