APA ציטוט

Barbour, S. (1990). Variation in German: A critical approach to German sociolinguistics. Cambridge, England: Cambridge University Press.

Trích dẫn kiểu Chicago

Barbour, Stephen. Variation in German: A Critical Approach to German Sociolinguistics. Cambridge, England: Cambridge University Press, 1990.

ציטוט MLA

Barbour, Stephen. Variation in German: A Critical Approach to German Sociolinguistics. Cambridge, England: Cambridge University Press, 1990.