APA aipamena

Williams, R. G. (1986). Export agriculture and the crisis in Central America. The University of North Carolina.

Chicago Style aipamena

Williams, Robert G. Export Agriculture and the Crisis in Central America. Chapel Hill: The University of North Carolina, 1986.

MLA aipamena

Williams, Robert G. Export Agriculture and the Crisis in Central America. The University of North Carolina, 1986.