Dyfyniad APA

Warring, R. H. (1981). Seals and sealing handbook. Trade and technical press.

Dyfyniad Arddull Chicago

Warring, R H. Seals and Sealing Handbook. Surray: Trade and technical press, 1981.

Dyfyniad MLA

Warring, R H. Seals and Sealing Handbook. Trade and technical press, 1981.

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