Harper, B. L. (2001). Livestock, natural resources and industry. IN Sense and sensibility [column]. Philippine Daily Inquirer.
Chicagoスタイル(17版)引用形式Harper, Bambi Lammoglia. "Livestock, Natural Resources and Industry. IN Sense and Sensibility [column]." Philippine Daily Inquirer 2001.
MLA(9版)引用形式Harper, Bambi Lammoglia. "Livestock, Natural Resources and Industry. IN Sense and Sensibility [column]." Philippine Daily Inquirer, 2001.
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