Adams, W. R. (1980). PREP: For better reading. Holt, Rinehart and Winston.
Chicago (17e ed.) BronvermeldingAdams, W. Royce. PREP: For Better Reading. New York: Holt, Rinehart and Winston, 1980.
MLA (8e ed.) BronvermeldingAdams, W. Royce. PREP: For Better Reading. Holt, Rinehart and Winston, 1980.
Let op: Deze citaties zijn niet altijd 100% accuraat.