Citazione Stile APA (7a Edizione)

Sahanaya W. Wendy & Lindeck J. Jeremy. (1997). Preparation and Practice. Listening and Speaking: Cas. 2. [Б. м.], Oxford University Press, 1997.

Citazione stile Chigago Style (17a edizione)

Sahanaya W. Wendy e Lindeck J. Jeremy. Preparation and Practice. Listening and Speaking: Cas. 2. [Б. м.], Oxford University Press, 1997, 1997.

Citatione MLA (9a ed.)

Sahanaya W. Wendy e Lindeck J. Jeremy. Preparation and Practice. Listening and Speaking: Cas. 2. [Б. м.], Oxford University Press, 1997, 1997.