APA
Havelock R. G. &. H. A. M., . (1978). Solving educational problems : the theory and reality of innovation in developing countries. Praeger, Unesco: .
Chicago
Havelock R G & Huberman A M, . 1978. Solving educational problems : the theory and reality of innovation in developing countries. Praeger, Unesco: .
Harvard
Havelock R. G. &. H. A. M., . (1978). Solving educational problems : the theory and reality of innovation in developing countries. Praeger, Unesco: .
MLA
Havelock R G & Huberman A M, . Solving educational problems : the theory and reality of innovation in developing countries. Praeger, Unesco: . 1978.