APA aipamena

Kahn, H. (1978). World economic development projections from 1978 to the year 2000. New York: Westview Press.

Chicago Style aipamena

Kahn, Herman. World Economic Development Projections From 1978 to the Year 2000. New York: Westview Press, 1978.

MLA aipamena

Kahn, Herman. World Economic Development Projections From 1978 to the Year 2000. New York: Westview Press, 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.