Lees, L., Goodman, R. B., Sloyan, M. S., & Cash, P. (1983). How to prepare for the graduate record examination. McGraw-Hill.
Chicago (17e ed.) BronvermeldingLees, Leatrice, Roger B. Goodman, Mary Stephanie Sloyan, en Phyllis Cash. How to Prepare for the Graduate Record Examination. New York: McGraw-Hill, 1983.
MLA (9e ed.) BronvermeldingLees, Leatrice, et al. How to Prepare for the Graduate Record Examination. McGraw-Hill, 1983.
Let op: Deze citaties zijn niet altijd 100% accuraat.