RICHARDS. (1989). EFFECTIVE SUPERVISION IN A FACTORY. INDUSTRIAL SOCIETY.
Cita Chicago Style (17a ed.)RICHARDS. EFFECTIVE SUPERVISION IN A FACTORY. LONDON: INDUSTRIAL SOCIETY, 1989.
Cita MLA (9a ed.)RICHARDS. EFFECTIVE SUPERVISION IN A FACTORY. INDUSTRIAL SOCIETY, 1989.
Precaución: Estas citas no son 100% exactas.