APA aipamena

Goldman, M. I. (1972). Ecology and economics. New Jersey: Prentice-Hall, Inc.

Chicago Style aipamena

Goldman, Marshall I. Ecology and Economics. New Jersey: Prentice-Hall, Inc, 1972.

MLA aipamena

Goldman, Marshall I. Ecology and Economics. New Jersey: Prentice-Hall, Inc, 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.