APA aipamena

SINGH & SINGH. (2012). ICSE ART OF EFFECTIVE WRITING. S.CHAND & COMPANY LTD.

Chicago Style aipamena

SINGH & SINGH. ICSE ART OF EFFECTIVE WRITING. S.CHAND & COMPANY LTD, 2012.

MLA aipamena

SINGH & SINGH. ICSE ART OF EFFECTIVE WRITING. S.CHAND & COMPANY LTD, 2012.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.