Dyfyniad APA

Lasco, R. D. (1987). Agroforestry systems in the Philippine uplands. s.n.

Dyfyniad Arddull Chicago

Lasco, Rodel D. Agroforestry Systems in the Philippine Uplands. S.l: s.n, 1987.

Dyfyniad MLA

Lasco, Rodel D. Agroforestry Systems in the Philippine Uplands. s.n, 1987.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.