Crosby, H. H. (1986). The committed writer: Mastering nonfiction genres. McGraw-Hill.
Dyfyniad Arddull ChicagoCrosby, Harry H. The Committed Writer: Mastering Nonfiction Genres. New York: McGraw-Hill, 1986.
Dyfyniad MLACrosby, Harry H. The Committed Writer: Mastering Nonfiction Genres. McGraw-Hill, 1986.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.