Cottrell, S. (2008). The study skills handbook (3rd ed.). Palgrave Macmillan.
Cita Chicago (17th ed.)Cottrell, Stella. The Study Skills Handbook. 3rd ed. Houndmills, Basingtoke: Palgrave Macmillan, 2008.
Cita MLA (9th ed.)Cottrell, Stella. The Study Skills Handbook. 3rd ed. Palgrave Macmillan, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.