Cita APA

SMITH, C. B. (1980). Signals Carl B. Smith; Ronald Wardhaugh. Macmillan.

Citación estilo Chicago

SMITH, Carl B. Signals Carl B. Smith; Ronald Wardhaugh. Macmillan, 1980.

Cita MLA

SMITH, Carl B. Signals Carl B. Smith; Ronald Wardhaugh. Macmillan, 1980.

Warning: These citations may not always be 100% accurate.