Dyfyniad APA

Bagenel, T. (1971). Methods for assessment of fish production in fresh waters. Blackwell.

Dyfyniad Arddull Chicago

Bagenel, T. Methods for Assessment of Fish Production in Fresh Waters. London: Blackwell, 1971.

Dyfyniad MLA

Bagenel, T. Methods for Assessment of Fish Production in Fresh Waters. Blackwell, 1971.

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