Cita APA (7th ed.)
Cramer, R. L. (1986). Language: Skills and use (2nd.ed.). Scott, Foresman and Co..
Cita Chicago (17th ed.)
Cramer, Ronald L. Language: Skills and Use. 2nd.ed. Glenview: Scott, Foresman and Co., 1986.
Cita MLA (9th ed.)
Cramer, Ronald L. Language: Skills and Use. 2nd.ed. Scott, Foresman and Co., 1986.
Atenció: Aquestes cites poden no estar 100% correctes.