Παραπομπή APA

Muckian, M., & Woods, J. (2009). Business letter handbook: How to write effective letters and memos for every business situation. Adams media.

Παραπομπή Chicago Style

Muckian, Michael, και John Woods. Business Letter Handbook: How to Write Effective Letters and Memos for Every Business Situation. Avon: Adams media, 2009.

Παραπομπή MLA

Muckian, Michael, και John Woods. Business Letter Handbook: How to Write Effective Letters and Memos for Every Business Situation. Adams media, 2009.