Cita APA (7th ed.)
García Cahuzac, S., & Tiberio, S. C. (1999). Explorer 1: Student's book. Heinemann.
Cita Chicago (17th ed.)
García Cahuzac, Susana, i Silvia Carolina Tiberio. Explorer 1: Student's Book. Chile: Heinemann, 1999.
Cita MLA (9th ed.)
García Cahuzac, Susana, i Silvia Carolina Tiberio. Explorer 1: Student's Book. Heinemann, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.