APA aipamena

Averch, H. A. (1971). Matrix of policy in the Philippines. Princeton.

Chicago Style aipamena

Averch, Harvey A. Matrix of Policy in the Philippines. New Jerag: Princeton, 1971.

MLA aipamena

Averch, Harvey A. Matrix of Policy in the Philippines. Princeton, 1971.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.