Chua, G. S. (1998). Problem employees. IN Beyond bottom lines [column]. Philippine Star.
Chicagoスタイル(17版)引用形式Chua, George S. "Problem Employees. IN Beyond Bottom Lines [column]." Philippine Star 1998.
MLA(9版)引用形式Chua, George S. "Problem Employees. IN Beyond Bottom Lines [column]." Philippine Star, 1998.
警告: この引用は必ずしも正確ではありません.