International Federation of Landscape. (1968). Report. Secretariat of the International Federation of Landscape Architects.
Chicagoスタイル(17版)引用形式International Federation of Landscape. Report. Lisbon: Secretariat of the International Federation of Landscape Architects, 1968.
MLA(9版)引用形式International Federation of Landscape. Report. Secretariat of the International Federation of Landscape Architects, 1968.
警告: この引用は必ずしも正確ではありません.