Fromkin, V., Rodman, R., & Hyams, N. M. (2014). An introduction to language (10e, International edition.). Wadsworth, Cengage Learning.
Chicago-viite (17. p.)Fromkin, Victoria, Robert Rodman, ja Nina M. Hyams. An Introduction to Language. 10e, International edition. Australia: Wadsworth, Cengage Learning, 2014.
MLA-viite (9. p.)Fromkin, Victoria, et al. An Introduction to Language. 10e, International edition. Wadsworth, Cengage Learning, 2014.
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