Maizels, A., Campbell-Boross, L. F., Rayment, P. B. W., & National Institute of Economic and Social Research. (1971). Exports and economic growth of developing countries: A theoretical and empirical study of the relationships between exports and economic growth, with illustrative projections for 1975 for the main overseas sterling countries. London: Cambridge U.P..

Maizels, Alfred., Laszlo Ferenc Campbell-Boross, Paul Bernard Walter Rayment, and National Institute of Economic and Social Research. Exports and Economic Growth of Developing Countries: A Theoretical and Empirical Study of the Relationships between Exports and Economic Growth, With Illustrative Projections for 1975 for the Main Overseas Sterling Countries. London: Cambridge U.P., 1971.

Maizels, Alfred., Laszlo Ferenc Campbell-Boross, Paul Bernard Walter Rayment, and National Institute of Economic and Social Research. Exports and Economic Growth of Developing Countries: A Theoretical and Empirical Study of the Relationships between Exports and Economic Growth, With Illustrative Projections for 1975 for the Main Overseas Sterling Countries. London: Cambridge U.P., 1971.