TURNER DAVID R. (1977). GRADUATE MANAGEMENT ADMISSION TEST (2.). ARCO.
Cita Chicago (17th ed.)TURNER DAVID R. GRADUATE MANAGEMENT ADMISSION TEST. 2. NEW YORK: ARCO, 1977.
Cita MLA (9th ed.)TURNER DAVID R. GRADUATE MANAGEMENT ADMISSION TEST. 2. ARCO, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.