APA Citation

(1993). Language activator: The world's first production dictionary. England: Longman Group UK Limited.

Chicago Style Citation

Language Activator: The World's First Production Dictionary. England: Longman Group UK Limited, 1993.

MLA Citation

Language Activator: The World's First Production Dictionary. England: Longman Group UK Limited, 1993.

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