(1922). Helping the shop teacher through supervision / By William T. Bawden.
Cita Chicago (17th ed.)Helping the Shop Teacher Through Supervision / By William T. Bawden. 1922.
Cita MLA (9th ed.)Helping the Shop Teacher Through Supervision / By William T. Bawden. 1922.
Atenció: Aquestes cites poden no estar 100% correctes.