Dyfyniad APA

Williams Gertrude. (1957). Recruitment to skilled trades. Routledge & Kegan paul.

Dyfyniad Arddull Chicago

Williams Gertrude. Recruitment to Skilled Trades. London: Routledge & Kegan paul, 1957.

Dyfyniad MLA

Williams Gertrude. Recruitment to Skilled Trades. Routledge & Kegan paul, 1957.

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