Association of Regional Weed Control Conferences\nWeed Society of America. Weeds. Association of Regional Weed Control Conferences.
Citação do estilo Chicago (17ª ed.)Association of Regional Weed Control Conferences\nWeed Society of America. Weeds. Ithaca, NY: Association of Regional Weed Control Conferences.
Citação MLA (8ª ed.)Association of Regional Weed Control Conferences\nWeed Society of America. Weeds. Association of Regional Weed Control Conferences.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.