APA aipamena

SINGH PRITAM. (1996). TOWARDS QUALITY QUESTIONS. NEW AGE INT.

Chicago Style aipamena

SINGH PRITAM. TOWARDS QUALITY QUESTIONS. NEW AGE INT, 1996.

MLA aipamena

SINGH PRITAM. TOWARDS QUALITY QUESTIONS. NEW AGE INT, 1996.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.