APA استشهاد

Swadesh, M., & Joel Sherzer. (1972). Origin and diversification of language. RKP.

استشهاد بنمط شيكاغو

Swadesh, Morris, و Joel Sherzer. Origin and Diversification of Language. London: RKP, 1972.

MLA استشهاد

Swadesh, Morris, و Joel Sherzer. Origin and Diversification of Language. RKP, 1972.