Dyfyniad APA

Mark, H. F. (1989). Encyclopedia of Polymer Science and Engineering. John Wiley and Sons.

Dyfyniad Arddull Chicago

Mark, Herman F. Encyclopedia of Polymer Science and Engineering. N.York: John Wiley and Sons, 1989.

Dyfyniad MLA

Mark, Herman F. Encyclopedia of Polymer Science and Engineering. John Wiley and Sons, 1989.

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