Dyfyniad APA

(1979). Handbook Of Building Security Planning And Design Editor Peter S Hopf. McGraw-Hill.

Dyfyniad Arddull Chicago

Handbook Of Building Security Planning And Design Editor Peter S Hopf. McGraw-Hill, 1979.

Dyfyniad MLA

Handbook Of Building Security Planning And Design Editor Peter S Hopf. McGraw-Hill, 1979.

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