APA استشهاد

Farrall, A. W. (1960). Food engineering systems. Avi publication.

استشهاد بنمط شيكاغو

Farrall, Arthur W. Food Engineering Systems. Westport: Avi publication, 1960.

MLA استشهاد

Farrall, Arthur W. Food Engineering Systems. Avi publication, 1960.