Dyfyniad APA

Zetina, R., & Uriza, D. E. (2006). Plastic mulching and liming in cambisoles eutricos in Capsicum annum L. Crop in southrern Mexico.

Dyfyniad Arddull Chicago

Zetina, Roberto, y Daniel E. Uriza. Plastic Mulching and Liming in Cambisoles Eutricos in Capsicum Annum L. Crop in Southrern Mexico. 2006.

Dyfyniad MLA

Zetina, Roberto, y Daniel E. Uriza. Plastic Mulching and Liming in Cambisoles Eutricos in Capsicum Annum L. Crop in Southrern Mexico. 2006.

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