Cita APA (7th ed.)

Forte, I., & Pangle, M. A. (2001). ESL: Active learning lessons: 15 completecontent based units to reinforce language skills and concepts. Incentive Publications.

Cita Chicago (17th ed.)

Forte, Imogene, i Mary Ann Pangle. ESL: Active Learning Lessons: 15 Completecontent Based Units to Reinforce Language Skills and Concepts. Nashville: Incentive Publications, 2001.

Cita MLA (9th ed.)

Forte, Imogene, i Mary Ann Pangle. ESL: Active Learning Lessons: 15 Completecontent Based Units to Reinforce Language Skills and Concepts. Incentive Publications, 2001.