APA aipamena

Adrian, C. R. (1965). The american political process. Mc Graw Hill.

Chicago Style aipamena

Adrian, Charles R. The American Political Process. Mc Graw Hill, 1965.

MLA aipamena

Adrian, Charles R. The American Political Process. Mc Graw Hill, 1965.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.