APA aipamena

Crew,Michael A, & Kleindor,Paul R. (1979). Public utility economics. Macmillan.

Chicago Style aipamena

Crew,Michael A, and Kleindor,Paul R. Public Utility Economics. London: Macmillan, 1979.

MLA aipamena

Crew,Michael A, and Kleindor,Paul R. Public Utility Economics. Macmillan, 1979.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.