APA (7th ed.) Citation

(2002). Longman Language activator: Helps you write and speak natural english (Second edition.). Longman.

Chicago Style (17th ed.) Citation

Longman Language Activator: Helps You Write and Speak Natural English. Second edition. London: Longman, 2002.

MLA (9th ed.) Citation

Longman Language Activator: Helps You Write and Speak Natural English. Second edition. Longman, 2002.

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