APA aipamena

Kahn, H. (1979). World economic development: 1979 and beyond. Morrow Quill.

Chicago Style aipamena

Kahn, Herman. World Economic Development: 1979 and Beyond. New York: Morrow Quill, 1979.

MLA aipamena

Kahn, Herman. World Economic Development: 1979 and Beyond. Morrow Quill, 1979.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.