APA-čujuhus (7. p.)

Wardhaugh, R. (1977). Introduction to linguistics (2nd ed.). McGraw-Hill.

Chicago-čujuhus (17. p.)

Wardhaugh, Ronald. Introduction to Linguistics. 2nd ed. New York: McGraw-Hill, 1977.

MLA-čujuhus (9. p.)

Wardhaugh, Ronald. Introduction to Linguistics. 2nd ed. McGraw-Hill, 1977.

Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.