Gray, C. F., Larson, E. W., & Desai, G. V. (2012). Project management: The managerial process (4th ed.). Tata McGraw Hill Education.
Dyfyniad Arddull ChicagoGray, Clifford F., Erik W. Larson, and Gautam V. Desai. Project Management: The Managerial Process. 4th ed. New Delhi: Tata McGraw Hill Education, 2012.
Dyfyniad MLAGray, Clifford F., et al. Project Management: The Managerial Process. 4th ed. Tata McGraw Hill Education, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.