APA aipamena

Roberts III. The Psychological War for Vietnam, 1960-1968. University Press of Kansas.

Chicago Style aipamena

Roberts III. The Psychological War for Vietnam, 1960-1968. University Press of Kansas.

MLA aipamena

Roberts III. The Psychological War for Vietnam, 1960-1968. University Press of Kansas.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.