Spies, R. R. (1978). The effect of rising costs on college choice: A study of the application decisions of high-ability students. College Entrance Examination Board.
Chicago-referens (17:e uppl.)Spies, Richard R. The Effect of Rising Costs on College Choice: A Study of the Application Decisions of High-ability Students. New York: College Entrance Examination Board, 1978.
MLA-referens (8:e uppl.)Spies, Richard R. The Effect of Rising Costs on College Choice: A Study of the Application Decisions of High-ability Students. College Entrance Examination Board, 1978.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.