Caliguiran, V. B. (2013). Abaca farming: A better option than mining. Agriculture.
Chicagoスタイル(17版)引用形式Caliguiran, Vladimir B. "Abaca Farming: A Better Option than Mining." Agriculture 2013.
MLA(9版)引用形式Caliguiran, Vladimir B. "Abaca Farming: A Better Option than Mining." Agriculture, 2013.
警告: この引用は必ずしも正確ではありません.