APA استشهاد

Ripman, W. a. A. (1948). New Spelling (6th.). Sir Isaac Pitman and Sons.

استشهاد بنمط شيكاغو

Ripman, Walter and Archer. New Spelling. 6th. London: Sir Isaac Pitman and Sons, 1948.

MLA استشهاد

Ripman, Walter and Archer. New Spelling. 6th. Sir Isaac Pitman and Sons, 1948.