Cita APA (7a ed.)
Allen, M. (1976). Helping teachers teach. Convention.
Cita Chicago Style (17a ed.)
Allen, Mavis. Helping Teachers Teach. Nashville: Convention, 1976.
Cita MLA (9a ed.)
Allen, Mavis. Helping Teachers Teach. Convention, 1976.
Precaución: Estas citas no son 100% exactas.