APA aipamena

Merriam, W. (1996). Merriam - Webster`s guide to business correspondence. Merriam -Webster.

Chicago Style aipamena

Merriam, Webster. Merriam - Webster`s Guide to Business Correspondence. Springfiel d: Merriam -Webster, 1996.

MLA aipamena

Merriam, Webster. Merriam - Webster`s Guide to Business Correspondence. Merriam -Webster, 1996.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.