APA aipamena

Tonda, R., Courtright, M., & Pratt, M. J. (2015). First certificate exam para dummies. Centro Libros PAPF.

Chicago Style aipamena

Tonda, Raquel, Michelle Courtright, and Mary Jane Pratt. First Certificate Exam Para Dummies. Barcelona: Centro Libros PAPF, 2015.

MLA aipamena

Tonda, Raquel, et al. First Certificate Exam Para Dummies. Centro Libros PAPF, 2015.