Cita APA

(1997). Longman language activator: The World's First Production Dictionary. Longman.

Citación estilo Chicago

Longman Language Activator: The World's First Production Dictionary. Harlow: Longman, 1997.

Cita MLA

Longman Language Activator: The World's First Production Dictionary. Harlow: Longman, 1997.

Precaución: Estas citas no son 100% exactas.