APA(7版)引用形式

Lontoc, L. M., & Valerio, S. T. Trend in on-farm and off-farm income in the Philippines (1985-1994).

Chicagoスタイル(17版)引用形式

Lontoc, Lovely Marie, , Sheila Theresa Valerio. Trend in On-farm and Off-farm Income in the Philippines (1985-1994).

MLA(9版)引用形式

Lontoc, Lovely Marie, , Sheila Theresa Valerio. Trend in On-farm and Off-farm Income in the Philippines (1985-1994).

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