APA aipamena

SCOTT BILL. (1989). SKILLS OF COMMUNICATING. GOWER.

Chicago Style aipamena

SCOTT BILL. SKILLS OF COMMUNICATING. ENGLAND: GOWER, 1989.

MLA aipamena

SCOTT BILL. SKILLS OF COMMUNICATING. GOWER, 1989.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.