Dyfyniad APA

Barker, M. L. (1971). Pears cyclopaedia [1971-1972]: Book of background information and reference for everyday use. Pelham Books.

Dyfyniad Arddull Chicago

Barker, Mary L. Pears Cyclopaedia [1971-1972]: Book of Background Information and Reference for Everyday Use. Pelham Books, 1971.

Dyfyniad MLA

Barker, Mary L. Pears Cyclopaedia [1971-1972]: Book of Background Information and Reference for Everyday Use. Pelham Books, 1971.

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