Citazione Stile APA (7a Edizione)

SINHA, K. K. (2006). BUSINESS COMMUNICATION. GALGOTIA.

Citazione stile Chigago Style (17a edizione)

SINHA, K K. BUSINESS COMMUNICATION. NEW DELHI: GALGOTIA, 2006.

Citatione MLA (9a ed.)

SINHA, K K. BUSINESS COMMUNICATION. GALGOTIA, 2006.