APA način citiranja (7. izdanje)

Frailey L.E & Mamchak Susan. (1993). Hanbook of Business Letters (3rd Edition.). Super Book House.

Čikaški stil citiranja (17. izdanje)

Frailey L.E i Mamchak Susan. Hanbook of Business Letters. 3rd Edition. Bombay: Super Book House, 1993.

MLA način citiranja (9. izdanje)

Frailey L.E i Mamchak Susan. Hanbook of Business Letters. 3rd Edition. Super Book House, 1993.