APA-viite (7. p.)

Berg, E. (1975). The recent economic evolution of the Sahel. Center for Research on Economic Development, University of Michigan.

Chicago-viite (17. p.)

Berg, Elliot. The Recent Economic Evolution of the Sahel. Ann Arbor: Center for Research on Economic Development, University of Michigan, 1975.

MLA-viite (8. p.)

Berg, Elliot. The Recent Economic Evolution of the Sahel. Center for Research on Economic Development, University of Michigan, 1975.