Cita APA (7th ed.)

ebrary, Inc, Marshall, D. F., & Fishman, J. A. (1991). Language planning. J. Benjamins Pub. Co..

Cita Chicago (17th ed.)

ebrary, Inc, David F. Marshall, i Joshua A. Fishman. Language Planning. Amsterdam ; Philadelphia: J. Benjamins Pub. Co., 1991.

Cita MLA (9th ed.)

ebrary, Inc, et al. Language Planning. J. Benjamins Pub. Co., 1991.