Dyfyniad APA

(2003). Hold paramountThe engineers responsibility to societyAlastair S. Gunn, P. Aarne Vesilind. Thomson.

Dyfyniad Arddull Chicago

Hold ParamountThe Engineers Responsibility to SocietyAlastair S. Gunn, P. Aarne Vesilind. Thomson, 2003.

Dyfyniad MLA

Hold ParamountThe Engineers Responsibility to SocietyAlastair S. Gunn, P. Aarne Vesilind. Thomson, 2003.

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