Ong, R. (2018). Guide to simple-leaf aspleniums in the Philippines. IN Philippine gardens [column]. Philippine Star.
Chicagoスタイル(17版)引用形式Ong, Ray. "Guide to Simple-leaf Aspleniums in the Philippines. IN Philippine Gardens [column]." Philippine Star 2018.
MLA(9版)引用形式Ong, Ray. "Guide to Simple-leaf Aspleniums in the Philippines. IN Philippine Gardens [column]." Philippine Star, 2018.
警告: この引用は必ずしも正確ではありません.