APA ציטוט

Cresci, M. W. (1992). Complete book of model business letters. HCM.: ĐHTH.

Trích dẫn kiểu Chicago

Cresci, Martha W. Complete Book of Model Business Letters. HCM.: ĐHTH, 1992.

ציטוט MLA

Cresci, Martha W. Complete Book of Model Business Letters. HCM.: ĐHTH, 1992.