Walters, J. H. (2010). Positive Management: Increasing Employee Productivity. Business Expert Press.
استشهاد بنمط شيكاغوWalters, Jack H. Positive Management: Increasing Employee Productivity. Business Expert Press, 2010.
MLA استشهادWalters, Jack H. Positive Management: Increasing Employee Productivity. Business Expert Press, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.