Cita APA (7th ed.)
LEE, F., & IP, F. (2003). YOUNG SCHOOL DROPOUTS: LEVELS OF INFLUENCE OF DIFFERENT SYSTEMS.
Cita Chicago (17th ed.)
LEE, F.W.L, i F.M.L IP. YOUNG SCHOOL DROPOUTS: LEVELS OF INFLUENCE OF DIFFERENT SYSTEMS. 2003.
Cita MLA (9th ed.)
LEE, F.W.L, i F.M.L IP. YOUNG SCHOOL DROPOUTS: LEVELS OF INFLUENCE OF DIFFERENT SYSTEMS. 2003.
Atenció: Aquestes cites poden no estar 100% correctes.