APA aipamena

Plucknett, D. L. (1990). International agricultural research: A database of networks. World Bank.

Chicago Style aipamena

Plucknett, Donald L. International Agricultural Research: A Database of Networks. Washington: World Bank, 1990.

MLA aipamena

Plucknett, Donald L. International Agricultural Research: A Database of Networks. World Bank, 1990.