Cayabyab, M. J. (2019). Gatchalian wins third term in Valenzuela. Philippine Star.
Chicagoスタイル(17版)引用形式Cayabyab, Marc Jayson. "Gatchalian Wins Third Term in Valenzuela." Philippine Star 2019.
MLA(9版)引用形式Cayabyab, Marc Jayson. "Gatchalian Wins Third Term in Valenzuela." Philippine Star, 2019.
警告: この引用は必ずしも正確ではありません.