Dyfyniad APA

International Society for Horticultural Science. Commission for Urban Horticulture, Thoday, P. R., & Robinson, D. W. (1987). The Scientific management of vegetation in the urban environment: University of Bath, England, July 8-11, 1985. International Society for Horticultural Sciences.

Dyfyniad Arddull Chicago

International Society for Horticultural Science. Commission for Urban Horticulture, P. R. Thoday, and D. W. Robinson. The Scientific Management of Vegetation in the Urban Environment: University of Bath, England, July 8-11, 1985. Wageningen, Netherlands: International Society for Horticultural Sciences, 1987.

Dyfyniad MLA

International Society for Horticultural Science. Commission for Urban Horticulture, et al. The Scientific Management of Vegetation in the Urban Environment: University of Bath, England, July 8-11, 1985. International Society for Horticultural Sciences, 1987.

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