Não informado. (2003). College Board Review. College Entrance Examination Board.
Chicago-referens (17:e uppl.)Não informado. College Board Review. New York: College Entrance Examination Board, 2003.
MLA-referens (8:e uppl.)Não informado. College Board Review. College Entrance Examination Board, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.