Demeter, S. E. (2019). 500 AP U.S. history questions to know by test day (Third edition.). McGraw-Hill Education.
Chicago (17e ed.) BronvermeldingDemeter, Scott E. 500 AP U.S. History Questions to Know by Test Day. Third edition. New York: McGraw-Hill Education, 2019.
MLA (9e ed.) BronvermeldingDemeter, Scott E. 500 AP U.S. History Questions to Know by Test Day. Third edition. McGraw-Hill Education, 2019.
Let op: Deze citaties zijn niet altijd 100% accuraat.