Baskoff, F. (1971). Guided composition. American Language Institute of New York University.
Cita Chicago (17th ed.)Baskoff, Florence. Guided Composition. Nueva York: American Language Institute of New York University, 1971.
Cita MLA (9th ed.)Baskoff, Florence. Guided Composition. American Language Institute of New York University, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.