APA aipamena

ROBEY CAROL. (1978). HANDBOOK OF BUSINESS WRITING SKILLS. HARCOURT.

Chicago Style aipamena

ROBEY CAROL. HANDBOOK OF BUSINESS WRITING SKILLS. NEW YORK: HARCOURT, 1978.

MLA aipamena

ROBEY CAROL. HANDBOOK OF BUSINESS WRITING SKILLS. HARCOURT, 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.