Dyfyniad APA

Arizona,Tucson. (1981). Optimum structural design. US office of naval research.

Dyfyniad Arddull Chicago

Arizona,Tucson. Optimum Structural Design. US: US office of naval research, 1981.

Dyfyniad MLA

Arizona,Tucson. Optimum Structural Design. US office of naval research, 1981.

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