Philippines (Commonwealth) Office of Adult Education. (1940). Ang pagpapaunlad ng gawain ng ating magsasaka. Bureau of Printing.
Chicagoスタイル(17版)引用形式Philippines (Commonwealth) Office of Adult Education. Ang Pagpapaunlad Ng Gawain Ng Ating Magsasaka. Manila: Bureau of Printing, 1940.
MLA(9版)引用形式Philippines (Commonwealth) Office of Adult Education. Ang Pagpapaunlad Ng Gawain Ng Ating Magsasaka. Bureau of Printing, 1940.
警告: この引用は必ずしも正確ではありません.