Dyfyniad APA

Ball, D. (2017). Backwards and forwards: A technical manual for reading plays. Southern Illinois University Press.

Dyfyniad Arddull Chicago

Ball, David. Backwards and Forwards: A Technical Manual for Reading Plays. Carbondale: Southern Illinois University Press, 2017.

Dyfyniad MLA

Ball, David. Backwards and Forwards: A Technical Manual for Reading Plays. Southern Illinois University Press, 2017.

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