Dyfyniad APA

Water plants of the world: A manual for the identification of the genera freshwater macrophytes. Junk 1974.

Dyfyniad Arddull Chicago

Water Plants of the World: A Manual for the Identification of the Genera Freshwater Macrophytes. The Hague: Junk 1974.

Dyfyniad MLA

Water Plants of the World: A Manual for the Identification of the Genera Freshwater Macrophytes. Junk 1974.

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