American Planning Association. (1969). Planning. American Society of Planning Officials.
Chicagoスタイル(17版)引用形式American Planning Association. Planning. Chicago, Ill: American Society of Planning Officials, 1969.
MLA(8版)引用形式American Planning Association. Planning. American Society of Planning Officials, 1969.
警告: この引用は必ずしも正確ではありません.