Cita APA

Lockheed, M. E. (1990). School effects on achievement in secondary mathematics and portuguese in Brazil. Washington: World Bank.

Citación estilo Chicago

Lockheed, Marlaine E. School Effects On Achievement in Secondary Mathematics and Portuguese in Brazil. Washington: World Bank, 1990.

Cita MLA

Lockheed, Marlaine E. School Effects On Achievement in Secondary Mathematics and Portuguese in Brazil. Washington: World Bank, 1990.

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