Παραπομπή σε μορφή APA (7η εκδ.)

North Staffordshire Polytechnic Dept. of Geography and Recreation Studies & Williams, C. H. (1991). Linguistic minorities, society, and territory. Multilingual Matters.

Παραπομπή σε μορφή Chicago (17η εκδ.)

North Staffordshire Polytechnic Dept. of Geography and Recreation Studies και Colin H. Williams. Linguistic Minorities, Society, and Territory. Clevedon, Avon, England ; Philadelphia: Multilingual Matters, 1991.

Παραπομπή σε μορφή MLA (9th εκδ.)

North Staffordshire Polytechnic Dept. of Geography and Recreation Studies και Colin H. Williams. Linguistic Minorities, Society, and Territory. Multilingual Matters, 1991.