Cebula, R. J. (1979). The determinants of human migration. Lexington Books.
Chicagoスタイル(17版)引用形式Cebula, Richard J. The Determinants of Human Migration. Lexington, Mass: Lexington Books, 1979.
MLA(9版)引用形式Cebula, Richard J. The Determinants of Human Migration. Lexington Books, 1979.
警告: この引用は必ずしも正確ではありません.