Cita APA

Arias, P. R. (1997). Why upland farmers adopt conservation measures. Manila Bulletin.

Citación estilo Chicago

Arias, Priscila R. "Why Upland Farmers Adopt Conservation Measures." Manila Bulletin 1997.

Cita MLA

Arias, Priscila R. "Why Upland Farmers Adopt Conservation Measures." Manila Bulletin, 1997.

Warning: These citations may not always be 100% accurate.