Cita APA

Boyle, M., & Kisslinger, E. (2013). Skillful listening and speaking 3. London: Macmillan.

Chicago Style Citation

Boyle, Mike, i Ellen Kisslinger. Skillful Listening and Speaking 3. London: Macmillan, 2013.

Cita MLA

Boyle, Mike, i Ellen Kisslinger. Skillful Listening and Speaking 3. London: Macmillan, 2013.

Atenció: Aquestes cites poden no estar 100% correctes.