N.R.R.nair & T.V.Rao. (1990). Excellence through human resource development: Improving productivity and competitiveness. Tata mcgraw publishing company.
استشهاد بنمط شيكاغوN.R.R.nair و T.V.Rao. Excellence Through Human Resource Development: Improving Productivity and Competitiveness. New delhi: Tata mcgraw publishing company, 1990.
MLA استشهادN.R.R.nair و T.V.Rao. Excellence Through Human Resource Development: Improving Productivity and Competitiveness. Tata mcgraw publishing company, 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.