APA (7e ed.) Bronvermelding

Center for Research and Documentation on World Language Problems. (1977). Language Problems and Language Planning. University of Texas Press.

Chicago (17e ed.) Bronvermelding

Center for Research and Documentation on World Language Problems. Language Problems and Language Planning. Austin, Tex: University of Texas Press, 1977.

MLA (8e ed.) Bronvermelding

Center for Research and Documentation on World Language Problems. Language Problems and Language Planning. University of Texas Press, 1977.

Let op: Deze citaties zijn niet altijd 100% accuraat.