Singh, R. B., & Majoral I Molini, R. (1996). Development issues in marginal regions: Processes, technological developments and societal reorganizations. Westview Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Singh, R. B., και Roser Majoral I Molini. Development Issues in Marginal Regions: Processes, Technological Developments and Societal Reorganizations. Boulder: Westview Press, 1996.
Παραπομπή σε μορφή MLA (9th εκδ.)Singh, R. B., και Roser Majoral I Molini. Development Issues in Marginal Regions: Processes, Technological Developments and Societal Reorganizations. Westview Press, 1996.
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