Cita APA (7a ed.)

Lockheed, M. E. (1991). Improving Primary education in developing countries. Univ. pr..

Cita Chicago Style (17a ed.)

Lockheed, Marlaine E. Improving Primary Education in Developing Countries. Oxford: Univ. pr., 1991.

Cita MLA (9a ed.)

Lockheed, Marlaine E. Improving Primary Education in Developing Countries. Univ. pr., 1991.