Dyfyniad APA

Beer, F. P., & Johnston, E. R. (1962). Vector mechanics for engineers. McGraw-Hill.

Dyfyniad Arddull Chicago

Beer, Ferdinand Pierre, and E. Russell Johnston. Vector Mechanics for Engineers. New York: McGraw-Hill, 1962.

Dyfyniad MLA

Beer, Ferdinand Pierre, and E. Russell Johnston. Vector Mechanics for Engineers. McGraw-Hill, 1962.

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