1Freder. Harbison, Charles A. Myers, Education, Manpower and Economic Growth-Strategies of Human Resource Development [M]. McGraw-Hill Book Co. ,1964.
2Philip J. Foster, 1965, The Vaeational School Fallaey in Development Planning, in C. Arnoold Anderson and Mary Jean Bowman, eds., Education and Economic Development [M]. Chicago: Aldine Publishing Company.