APA aipamena

Nelson, R. L. (1970). Economic factors in the growth of corporation giving. National Bureau of Economic Research.

Chicago Style aipamena

Nelson, Ralph L. Economic Factors in the Growth of Corporation Giving. New York: National Bureau of Economic Research, 1970.

MLA aipamena

Nelson, Ralph L. Economic Factors in the Growth of Corporation Giving. National Bureau of Economic Research, 1970.