Campbell, B. O. (1966). Population change and building cyles. University of Illinois.
Chicagoスタイル(17版)引用形式Campbell, Burnham O. Population Change and Building Cyles. [Urbana: University of Illinois, 1966.
MLA(9版)引用形式Campbell, Burnham O. Population Change and Building Cyles. University of Illinois, 1966.
警告: この引用は必ずしも正確ではありません.