Cita APA (7th ed.)
McWhorter, K. T. (1988). Study and thinking skills in college. Scott, Foresman.
Cita Chicago (17th ed.)
McWhorter, Kathleen T. Study and Thinking Skills in College. Glenview: Scott, Foresman, 1988.
Cita MLA (9th ed.)
McWhorter, Kathleen T. Study and Thinking Skills in College. Scott, Foresman, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.