Cita APA

Laird, C. (1961). English as language: Backgrounds, development, usage. (1a. ed.). Estados Unidos: Harcourt , Brace.

Citación estilo Chicago

Laird, Charlton. English As Language: Backgrounds, Development, Usage. 1a. ed. Estados Unidos: Harcourt , Brace, 1961.

Cita MLA

Laird, Charlton. English As Language: Backgrounds, Development, Usage. 1a. ed. Estados Unidos: Harcourt , Brace, 1961.