APA (7th ed.) Citation

Foley, M., & Hall, D. (2002). Developing Opportunities. Inglés 4º medio: Student's book (1a. ed.). Pearson Education.

Chicago Style (17th ed.) Citation

Foley, Mark, and Diane Hall. Developing Opportunities. Inglés 4º Medio: Student's Book. 1a. ed. Essex: Pearson Education, 2002.

MLA (9th ed.) Citation

Foley, Mark, and Diane Hall. Developing Opportunities. Inglés 4º Medio: Student's Book. 1a. ed. Pearson Education, 2002.