Cita APA

Fromkin, V., & Fromkin, V. (1988). An Introduction to language (4. edition --.). Fort Worth: Holt, Rinehart and Winston.

Citación estilo Chicago

Fromkin, Victoria, y Victoria Fromkin. An Introduction to Language. 4. edition --. Fort Worth: Holt, Rinehart and Winston, 1988.

Cita MLA

Fromkin, Victoria, y Victoria Fromkin. An Introduction to Language. 4. edition --. Fort Worth: Holt, Rinehart and Winston, 1988.