Phillip, M., S., S., W.(1991).How to do s superior performance appraisal / William S. Swan, Margulies Phillip .New York:John Wiley n Sons.
Gaya MLA
Margulies, Phillip., Swan, William, S.."How to do s superior performance appraisal / William S. Swan, Margulies Phillip".New York:John Wiley n Sons,1991.Textbook.