Dyfyniad APA

Proceedings of the Business History Conference. Cambridge University Press.

Dyfyniad Arddull Chicago

Proceedings of the Business History Conference. Cambridge University Press.

Dyfyniad MLA

Proceedings of the Business History Conference. Cambridge University Press.

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