Marinelli, P. J., & Mujica Laughlin, L. (1994). Puentes: Spanish for intensive and high-beginner courses: instructor's annotated edition. Heinle and Heinle Publishers.
Citazione stile Chigago Style (17a edizione)Marinelli, Patti J., e Lizette Mujica Laughlin. Puentes: Spanish for Intensive and High-beginner Courses: Instructor's Annotated Edition. Boston: Heinle and Heinle Publishers, 1994.
Citatione MLA (9a ed.)Marinelli, Patti J., e Lizette Mujica Laughlin. Puentes: Spanish for Intensive and High-beginner Courses: Instructor's Annotated Edition. Heinle and Heinle Publishers, 1994.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.