Dyfyniad APA

Durrell, M. Hammers-s german grammar and usage. McGraw-Hill.

Dyfyniad Arddull Chicago

Durrell, Martin. Hammers-s German Grammar and Usage. McGraw-Hill.

Dyfyniad MLA

Durrell, Martin. Hammers-s German Grammar and Usage. McGraw-Hill.

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