Dyfyniad APA

Grass, G., & Manheim, R. (1992). call of the toad. Vintage.

Dyfyniad Arddull Chicago

Grass, Gunter, and Ralph Manheim. Call of the Toad. London: Vintage, 1992.

Dyfyniad MLA

Grass, Gunter, and Ralph Manheim. Call of the Toad. Vintage, 1992.

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