Dyfyniad APA

ALPERN, A. (1982). Handbook Of Specialty Elements In Architecture. McGraw-Hill.

Dyfyniad Arddull Chicago

ALPERN, Andrew. Handbook Of Specialty Elements In Architecture. McGraw-Hill, 1982.

Dyfyniad MLA

ALPERN, Andrew. Handbook Of Specialty Elements In Architecture. McGraw-Hill, 1982.

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