Cita APA (7th ed.)

Haugen, E. (1987). Blessings of Babel: Bilingualism and language planning : problems and pleasures. M. de Gruyter.

Cita Chicago (17th ed.)

Haugen, Einar. Blessings of Babel: Bilingualism and Language Planning : Problems and Pleasures. Berlin ; New York: M. de Gruyter, 1987.

Cita MLA (9th ed.)

Haugen, Einar. Blessings of Babel: Bilingualism and Language Planning : Problems and Pleasures. M. de Gruyter, 1987.