Transport zoning map: Manila Bay Metropolitan Region. [s.n.
Chicagoスタイル(17版)引用形式Transport Zoning Map: Manila Bay Metropolitan Region. [Manila]: [s.n.
MLA(9版)引用形式Transport Zoning Map: Manila Bay Metropolitan Region. [s.n.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式