Cita APA (7th ed.)
Fromkin, V., Rodman, R., & Hyams, N. M. (2019). An Introduction to language (11th ed.). Cengage Wadsworth.
Cita Chicago (17th ed.)
Fromkin, Victoria, Robert Rodman, i Nina M. Hyams. An Introduction to Language. 11th ed. Boston, MA: Cengage Wadsworth, 2019.
Cita MLA (9th ed.)
Fromkin, Victoria, et al. An Introduction to Language. 11th ed. Cengage Wadsworth, 2019.
Atenció: Aquestes cites poden no estar 100% correctes.