SETHI SUBHASH C. (2003). TWENTY FIVE MINUTES TO ENHANCE YOUR ATTITUDE MANAGEMENT. INDIANA BOOKS.
Cita Chicago Style (17a ed.)SETHI SUBHASH C. TWENTY FIVE MINUTES TO ENHANCE YOUR ATTITUDE MANAGEMENT. NEW DELHI: INDIANA BOOKS, 2003.
Cita MLA (9a ed.)SETHI SUBHASH C. TWENTY FIVE MINUTES TO ENHANCE YOUR ATTITUDE MANAGEMENT. INDIANA BOOKS, 2003.
Precaución: Estas citas no son 100% exactas.