Dyfyniad APA

Kosch, A. (1973). The Young specialist looks at wild flowers. Burke Books.

Dyfyniad Arddull Chicago

Kosch, Alois. The Young Specialist Looks at Wild Flowers. London: Burke Books, 1973.

Dyfyniad MLA

Kosch, Alois. The Young Specialist Looks at Wild Flowers. Burke Books, 1973.

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