Cita APA

Dallas, D., & Iggulden, . M. (1990). Let's learn English. Longman.

Citación estilo Chicago

Dallas, Donald, and Margaret Iggulden. Let's Learn English. Harlow: Longman, 1990.

Cita MLA

Dallas, Donald, and Margaret Iggulden. Let's Learn English. Longman, 1990.

Warning: These citations may not always be 100% accurate.