APA引文

Smith, C., & Sugar, S. (1979). Phonetic primers. Educators Publishing Service, Inc..

Chicago Style (17th ed.) Citation

Smith, Carolyn, and Suzanne Sugar. Phonetic Primers. [Cambridge, Mass.]: Educators Publishing Service, Inc., 1979.

MLA引文

Smith, Carolyn, and Suzanne Sugar. Phonetic Primers. Educators Publishing Service, Inc., 1979.