APA aipamena

SHARMA,MOHAN. (1994). BUSINESS CORRESPONDENCE. TMH.

Chicago Style aipamena

SHARMA,MOHAN. BUSINESS CORRESPONDENCE. TMH, 1994.

MLA aipamena

SHARMA,MOHAN. BUSINESS CORRESPONDENCE. TMH, 1994.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.