Dyfyniad APA

ebrary, Inc, Wase, D. A. J., & Forster, C. F. (1997). Biosorbents for metal ions. Taylor & Francis.

Dyfyniad Arddull Chicago

ebrary, Inc, D. A. John Wase, and C. F. Forster. Biosorbents for Metal Ions. London: Taylor & Francis, 1997.

Dyfyniad MLA

ebrary, Inc, et al. Biosorbents for Metal Ions. Taylor & Francis, 1997.

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