Levin, S. (1989). Summer on campus: College experiences for high school. College Entrance Examination Board.
Chicago-Zitierstil (17. Ausg.)Levin, Shirley. Summer on Campus: College Experiences for High School. New York: College Entrance Examination Board, 1989.
MLA-Zitierstil (9. Ausg.)Levin, Shirley. Summer on Campus: College Experiences for High School. College Entrance Examination Board, 1989.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.