Philippines . Bureau of Agricultural Economics & Economic Research Division. (1978). Onion. BAECON.
Chicagoスタイル(17版)引用形式Philippines . Bureau of Agricultural Economics , Economic Research Division. Onion. Quezon City: BAECON, 1978.
MLA(9版)引用形式Philippines . Bureau of Agricultural Economics , Economic Research Division. Onion. BAECON, 1978.
警告: この引用は必ずしも正確ではありません.