Dyfyniad APA

Davies, R. G., & Richard, O. W. (1977). Imms` general textbook of entomology (Ed.10.).

Dyfyniad Arddull Chicago

Davies, R G., and O W. Richard. Imms` General Textbook of Entomology. Ed.10. London, Chapman and Hall, 1977.

Dyfyniad MLA

Davies, R G., and O W. Richard. Imms` General Textbook of Entomology. Ed.10. 1977.

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