Citazione Stile APA (7a Edizione)

Lesikar, R. V. (2015). Business Communication (13th.). McGraw Hill.

Citazione stile Chigago Style (17a edizione)

Lesikar, Raymond V. Business Communication. 13th. New Delhi: McGraw Hill, 2015.

Citatione MLA (9a ed.)

Lesikar, Raymond V. Business Communication. 13th. McGraw Hill, 2015.