APA استشهاد

Sampson, G. . .. (1975). The Form of language. Weidenfeid.

استشهاد بنمط شيكاغو

Sampson, Geoffrey. The Form of Language. London: Weidenfeid, 1975.

MLA استشهاد

Sampson, Geoffrey. The Form of Language. Weidenfeid, 1975.