APA aipamena

Herrick, B. (1983). Economic development. London: McGraw-Hall International Book Company.

Chicago Style aipamena

Herrick, Bruce. Economic Development. London: McGraw-Hall International Book Company, 1983.

MLA aipamena

Herrick, Bruce. Economic Development. London: McGraw-Hall International Book Company, 1983.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.