Dyfyniad APA

Chiswick, B. R., & Miller, P. W. (2007). The economics of language: International analyses (1a. ed.). Routledge.

Dyfyniad Arddull Chicago

Chiswick, Barry R., and Paul W. Miller. The Economics of Language: International Analyses. 1a. ed. Londres: Routledge, 2007.

Dyfyniad MLA

Chiswick, Barry R., and Paul W. Miller. The Economics of Language: International Analyses. 1a. ed. Routledge, 2007.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.