Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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