Dyfyniad APA

Cooke, D. G., Nicholas, S. A., Peterson, S. A., & Welch, E. B. (2005). Restoration and management of Lakes and reservoirs (3.).

Dyfyniad Arddull Chicago

Cooke, Dennis G., Stanley A. Nicholas, Spencer A. Peterson, and Eugene B. Welch. Restoration and Management of Lakes and Reservoirs. 3. Florida, CRC Press, 2005.

Dyfyniad MLA

Cooke, Dennis G., et al. Restoration and Management of Lakes and Reservoirs. 3. 2005.

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