Dyfyniad APA

Micael Ryall. (2002). Instructor's manual interaction access: Reading / writing. New York: McGraw-Hill.

Dyfyniad Arddull Chicago

Micael Ryall. Instructor's Manual Interaction Access: Reading / Writing. New York: McGraw-Hill, 2002.

Dyfyniad MLA

Micael Ryall. Instructor's Manual Interaction Access: Reading / Writing. New York: McGraw-Hill, 2002.

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