Gerodias, R. S. (2001). Learning how to be a big brother or sister. IN Teacher tips [column]. Philippine Star.
Chicagoスタイル(17版)引用形式Gerodias, Rebecca S. "Learning How to Be a Big Brother or Sister. IN Teacher Tips [column]." Philippine Star 2001.
MLA(9版)引用形式Gerodias, Rebecca S. "Learning How to Be a Big Brother or Sister. IN Teacher Tips [column]." Philippine Star, 2001.
警告: この引用は必ずしも正確ではありません.