Hoffman, G. W. (1972). Regional development strategy in southeast Europe: A comparative analysis of Albania, Bulgaria, Greece, Romania, and Yugoslavia. Praeger.
Cita Chicago (17th ed.)Hoffman, George Walter. Regional Development Strategy in Southeast Europe: A Comparative Analysis of Albania, Bulgaria, Greece, Romania, and Yugoslavia. New York: Praeger, 1972.
Cita MLA (9th ed.)Hoffman, George Walter. Regional Development Strategy in Southeast Europe: A Comparative Analysis of Albania, Bulgaria, Greece, Romania, and Yugoslavia. Praeger, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.