Cita APA (7th ed.)

Gamble kwal Teri & Gamble Michael. (2001). Communication Works (7th ed.). Mc Graw Hill.

Cita Chicago (17th ed.)

Gamble kwal Teri i Gamble Michael. Communication Works. 7th ed. America: Mc Graw Hill, 2001.

Cita MLA (9th ed.)

Gamble kwal Teri i Gamble Michael. Communication Works. 7th ed. Mc Graw Hill, 2001.