APA način citiranja (7. izdanje)

Baugh, L. (1998). How to write first class business correspondence. Viva.

Čikaški stil citiranja (17. izdanje)

Baugh, L. How to Write First Class Business Correspondence. New Delhi: Viva, 1998.

MLA način citiranja (9. izdanje)

Baugh, L. How to Write First Class Business Correspondence. Viva, 1998.