Citazione Stile APA (7a Edizione)

Teri KWal Gamble & Gamble Michael. (2013). Communication Works (11th ed.). Mc Graw Hill.

Citazione stile Chigago Style (17a edizione)

Teri KWal Gamble e Gamble Michael. Communication Works. 11th ed. Newyork: Mc Graw Hill, 2013.

Citatione MLA (9a ed.)

Teri KWal Gamble e Gamble Michael. Communication Works. 11th ed. Mc Graw Hill, 2013.