Cita APA

Johnston, B. F., & Kilby, P. (1973). Agricultural strategies, rural-urban interactions and the expansion of income opportunities. Organization for Economic Co-operation and Development.

Citación estilo Chicago

Johnston, Bruce F., and Peter Kilby. Agricultural Strategies, Rural-urban Interactions and the Expansion of Income Opportunities. Paris, France: Organization for Economic Co-operation and Development, 1973.

Cita MLA

Johnston, Bruce F., and Peter Kilby. Agricultural Strategies, Rural-urban Interactions and the Expansion of Income Opportunities. Organization for Economic Co-operation and Development, 1973.