Cita APA (7th ed.)

Havelock, R. G., & Huberman, A. M. (1977). Solving educational problems: The theory and reality of innovation in developing countries. Unesco.

Cita Chicago (17th ed.)

Havelock, Ronald G., i A. M. Huberman. Solving Educational Problems: The Theory and Reality of Innovation in Developing Countries. Paris: Unesco, 1977.

Cita MLA (9th ed.)

Havelock, Ronald G., i A. M. Huberman. Solving Educational Problems: The Theory and Reality of Innovation in Developing Countries. Unesco, 1977.