Dyfyniad APA

Gries, L. E., & Brooke, C. G. (2018). Circulation, writing, and rhetoric. Utah State University Press.

Dyfyniad Arddull Chicago

Gries, Laurie E., and Collin Gifford Brooke. Circulation, Writing, and Rhetoric. Logan: Utah State University Press, 2018.

Dyfyniad MLA

Gries, Laurie E., and Collin Gifford Brooke. Circulation, Writing, and Rhetoric. Utah State University Press, 2018.

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