Dyfyniad APA

Haith, D. A. (1982). Environmental systems optimization. John Wiley and Sons.

Dyfyniad Arddull Chicago

Haith, Douglas A. Environmental Systems Optimization. John Wiley and Sons, 1982.

Dyfyniad MLA

Haith, Douglas A. Environmental Systems Optimization. John Wiley and Sons, 1982.

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