APA استشهاد

Troyka, L. Q. (1970). Steps in composition. Prentice-Hall.

استشهاد بنمط شيكاغو

Troyka, Lynn Quitman. Steps in Composition. New Jersy: Prentice-Hall, 1970.

MLA استشهاد

Troyka, Lynn Quitman. Steps in Composition. Prentice-Hall, 1970.