Cita APA

Harris, M., & Michael Harris; Anna Sikorzyńska. (2013). Choices: Intermediate student's book. Harlow: Pearson.

Chicago Style Citation

Harris, Michael, i Michael Harris; Anna Sikorzyńska. Choices: Intermediate Student's Book. Harlow: Pearson, 2013.

Cita MLA

Harris, Michael, i Michael Harris; Anna Sikorzyńska. Choices: Intermediate Student's Book. Harlow: Pearson, 2013.

Atenció: Aquestes cites poden no estar 100% correctes.