APA aipamena

PCQUEST. (2010). 34 ways to communicate. PCQUEST.

Chicago Style aipamena

PCQUEST. 34 Ways to Communicate. NEW DELHI: PCQUEST, 2010.

MLA aipamena

PCQUEST. 34 Ways to Communicate. PCQUEST, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.