Burling, R. (1992). Patterns of language: Structure, variation, change. Academic Press, Inc.
Citazione stile Chigago Style (17a edizione)Burling, Robbins. Patterns of Language: Structure, Variation, Change. San Diego, California: Academic Press, Inc, 1992.
Citatione MLA (9a ed.)Burling, Robbins. Patterns of Language: Structure, Variation, Change. Academic Press, Inc, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.