Cita APA (7a ed.)

Johnson, K. E. (1999). Understandig language teaching: Reasoning in action. Heinle Cengage.

Cita Chicago Style (17a ed.)

Johnson, Karen E. Understandig Language Teaching: Reasoning in Action. Australia: Heinle Cengage, 1999.

Cita MLA (8a ed.)

Johnson, Karen E. Understandig Language Teaching: Reasoning in Action. Heinle Cengage, 1999.