Cita APA (7th ed.)
Pyle, T. P. (1939). The teacher's dependency load.
Cita Chicago (17th ed.)
Pyle, Theresa Permelia. The Teacher's Dependency Load. New York, 1939.
Cita MLA (9th ed.)
Pyle, Theresa Permelia. The Teacher's Dependency Load. 1939.
Atenció: Aquestes cites poden no estar 100% correctes.