Dyfyniad APA

Williams, J. M. (1985). Style: Ten lessons in clarity & grace (2nd.ed.). Scott, Foresman and Co..

Dyfyniad Arddull Chicago

Williams, Joseph M. Style: Ten Lessons in Clarity & Grace. 2nd.ed. Glenview: Scott, Foresman and Co., 1985.

Dyfyniad MLA

Williams, Joseph M. Style: Ten Lessons in Clarity & Grace. 2nd.ed. Scott, Foresman and Co., 1985.

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