Roxas, S. K. (1971). Tondo: Four hundred years of urbanization. Sunday Times Magazine.
Chicagoスタイル(17版)引用形式Roxas, Sixto K. "Tondo: Four Hundred Years of Urbanization." Sunday Times Magazine 1971.
MLA(9版)引用形式Roxas, Sixto K. "Tondo: Four Hundred Years of Urbanization." Sunday Times Magazine, 1971.
警告: この引用は必ずしも正確ではありません.