(1960). Proposed land use map: Project 6, Quezon City. [s.n.].
Chicagoスタイル(17版)引用形式Proposed Land Use Map: Project 6, Quezon City. [Manila]: [s.n.], 1960.
MLA(9版)引用形式Proposed Land Use Map: Project 6, Quezon City. [s.n.], 1960.
警告: この引用は必ずしも正確ではありません.