Dyfyniad APA

BROWNELL,YOUNG. (1983). PROCESS EQUIPMENT DESIGN. WILEY EASTERN LTD.

Dyfyniad Arddull Chicago

BROWNELL,YOUNG. PROCESS EQUIPMENT DESIGN. WILEY EASTERN LTD, 1983.

Dyfyniad MLA

BROWNELL,YOUNG. PROCESS EQUIPMENT DESIGN. WILEY EASTERN LTD, 1983.

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