Styl cytowania APA

McCalla, A. F., & Nash, J. D. (2007). Reforming agricultural trade for developing countries. World Bank.

Styl cytowania Chicago

McCalla, Alex F., i John D. Nash. Reforming Agricultural Trade for Developing Countries. Washington, D.C: World Bank, 2007.

Styl cytowania MLA

McCalla, Alex F., i John D. Nash. Reforming Agricultural Trade for Developing Countries. World Bank, 2007.