Dyfyniad APA

Roen, D. H. (2012). Handbook for the McGraw-Hill guide: Writing for college, writing for life. New York: McGraw-Hill.

Dyfyniad Arddull Chicago

Roen, Duane H. Handbook for the McGraw-Hill Guide: Writing for College, Writing for Life. New York: McGraw-Hill, 2012.

Dyfyniad MLA

Roen, Duane H. Handbook for the McGraw-Hill Guide: Writing for College, Writing for Life. New York: McGraw-Hill, 2012.

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