LEND J.D. (1993). MCGRAW-HILL ELECTRONIC TESTING HAND BOOK. ALLIED PUB. HOUSE.
Cita Chicago (17th ed.)LEND J.D. MCGRAW-HILL ELECTRONIC TESTING HAND BOOK. NEW YORK: ALLIED PUB. HOUSE, 1993.
Cita MLA (9th ed.)LEND J.D. MCGRAW-HILL ELECTRONIC TESTING HAND BOOK. ALLIED PUB. HOUSE, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.