APA aipamena

Crane,Robert D. (1978). Planning the future of Soudi-Arabia: Model for achieving national priorities. Preager.

Chicago Style aipamena

Crane,Robert D. Planning the Future of Soudi-Arabia: Model for Achieving National Priorities. New York: Preager, 1978.

MLA aipamena

Crane,Robert D. Planning the Future of Soudi-Arabia: Model for Achieving National Priorities. Preager, 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.