Dyfyniad APA

Bruun, P. (1976). Port engineering (2d ed.). Gulf Pub. Co., Book Pub. Division.

Dyfyniad Arddull Chicago

Bruun, Per. Port Engineering. 2d ed. Houston: Gulf Pub. Co., Book Pub. Division, 1976.

Dyfyniad MLA

Bruun, Per. Port Engineering. 2d ed. Gulf Pub. Co., Book Pub. Division, 1976.

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