Fitzpatrick, C. H., & Ruscica, M. B. (1985). The complete sentence workout book. Heath.
Cita Chicago (17th ed.)Fitzpatrick, Carolyn H., i Marybeth B. Ruscica. The Complete Sentence Workout Book. Lexington, Mass: Heath, 1985.
Cita MLA (9th ed.)Fitzpatrick, Carolyn H., i Marybeth B. Ruscica. The Complete Sentence Workout Book. Heath, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.