Dyfyniad APA

Davidsohn,A, & Milwidsky BM. (1978). Synthetic detergents (6th.). Book centre.

Dyfyniad Arddull Chicago

Davidsohn,A, and Milwidsky BM. Synthetic Detergents. 6th. Bombay: Book centre, 1978.

Dyfyniad MLA

Davidsohn,A, and Milwidsky BM. Synthetic Detergents. 6th. Book centre, 1978.

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