Dyfyniad APA

Waldbauer, G. (2003). What good are bugs?: Insects in the web of life. Harvard University Press.

Dyfyniad Arddull Chicago

Waldbauer, Gilbert. What Good Are Bugs?: Insects in the Web of Life. Cambridge, Mass.: Harvard University Press, 2003.

Dyfyniad MLA

Waldbauer, Gilbert. What Good Are Bugs?: Insects in the Web of Life. Harvard University Press, 2003.

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