Porter, L. W., McKibbin, L. E., & American Assembly of Collegiate Schools of Business. (1988). Management education and development: Drift or thrust into the 21st century? New York [etc.]: McGraw-Hill.

Porter, Lyman W., Lawrence E. McKibbin, and American Assembly of Collegiate Schools of Business. Management Education and Development: Drift or Thrust Into the 21st Century? New York [etc.]: McGraw-Hill, 1988.

Porter, Lyman W., Lawrence E. McKibbin, and American Assembly of Collegiate Schools of Business. Management Education and Development: Drift or Thrust Into the 21st Century? New York [etc.]: McGraw-Hill, 1988.