APA aipamena

Pereira, A. (1973). Teaching Without Tears. St.Paul Society.

Chicago Style aipamena

Pereira, Arty. Teaching Without Tears. Allahabad: St.Paul Society, 1973.

MLA aipamena

Pereira, Arty. Teaching Without Tears. St.Paul Society, 1973.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.