Parker, W. R. (1967). An evaluation of the effectiveness of a college-level reading program. University Microfilms.
Cita Chicago (17th ed.)Parker, Walter Raleigh. An Evaluation of the Effectiveness of a College-level Reading Program. [Ann Arbor, Mich: University Microfilms, 1967.
Cita MLA (9th ed.)Parker, Walter Raleigh. An Evaluation of the Effectiveness of a College-level Reading Program. University Microfilms, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.