Citazione Stile APA (7a Edizione)

MURPHY,H A. (2008). EFFECTIVE BUSINESS COMMUNICATION,7TH ED. TATA MCGRAW HILL.

Citazione stile Chigago Style (17a edizione)

MURPHY,H A. EFFECTIVE BUSINESS COMMUNICATION,7TH ED. NEW DELHI: TATA MCGRAW HILL, 2008.

Citatione MLA (9a ed.)

MURPHY,H A. EFFECTIVE BUSINESS COMMUNICATION,7TH ED. TATA MCGRAW HILL, 2008.