Dyfyniad APA

(1982). White paper on construction 1982. Japan: Reasearch Institute of Construction and Economy.

Dyfyniad Arddull Chicago

White Paper On Construction 1982. Japan: Reasearch Institute of Construction and Economy, 1982.

Dyfyniad MLA

White Paper On Construction 1982. Japan: Reasearch Institute of Construction and Economy, 1982.

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