Peters , J. M.. (1980). Building an effective adult education enterprise. Jossey- Bass.
Cita Chicago (17th ed.)Peters , John Marshall. Building an Effective Adult Education Enterprise. San Francisco: Jossey- Bass, 1980.
Cita MLA (9th ed.)Peters , John Marshall. Building an Effective Adult Education Enterprise. Jossey- Bass, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.