Schoenfeld, C. A. (1960). Effective Feature Writing: How to write articles that sell. Harper Row.
Cita Chicago (17th ed.)Schoenfeld, Clarence A. Effective Feature Writing: How to Write Articles That Sell. New York: Harper Row, 1960.
Cita MLA (9th ed.)Schoenfeld, Clarence A. Effective Feature Writing: How to Write Articles That Sell. Harper Row, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.