Cita APA (7th ed.)
Havwlock, R., & Huberman, A. (1977). Solving education priblems: A theory and reality of innovation in development counties. UNESCO.
Cita Chicago (17th ed.)
Havwlock, R.G, i A.M Huberman. Solving Education Priblems: A Theory and Reality of Innovation in Development Counties. Paris: UNESCO, 1977.
Cita MLA (9th ed.)
Havwlock, R.G, i A.M Huberman. Solving Education Priblems: A Theory and Reality of Innovation in Development Counties. UNESCO, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.