Cita APA (7th ed.)
Internacional Conference on Role and Reference Grammar México, D.F., Guerrero Valenzuela, L. G., Ibáñez Cerda, S., & Belloro, V. A. (2009). Studies in role and reference grammar. Universidad Nacional Autónoma de México.
Cita Chicago (17th ed.)
Internacional Conference on Role and Reference Grammar México, D.F., Lilián Graciela Guerrero Valenzuela, Sergio Ibáñez Cerda, i Valeria A. Belloro. Studies in Role and Reference Grammar. México, D.F.: Universidad Nacional Autónoma de México, 2009.
Cita MLA (9th ed.)
Internacional Conference on Role and Reference Grammar México, D.F., et al. Studies in Role and Reference Grammar. Universidad Nacional Autónoma de México, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.