Siebert, H. (1969). Regional economic growth: Theory and policy. International Textbook.
Chicagoスタイル(17版)引用形式Siebert, Horst. Regional Economic Growth: Theory and Policy. Scranton, Pa: International Textbook, 1969.
MLA(9版)引用形式Siebert, Horst. Regional Economic Growth: Theory and Policy. International Textbook, 1969.
警告: この引用は必ずしも正確ではありません.