(2002). Longman Language Activator: Helps you write and speak natural English (2nd ed.). Edinburgh, Longman, 2002.
Citace podle Chicago (17th ed.)Longman Language Activator: Helps You Write and Speak Natural English. 2nd ed. Edinburgh, Longman, 2002, 2002.
Citace podle MLA (9th ed.)Longman Language Activator: Helps You Write and Speak Natural English. 2nd ed. Edinburgh, Longman, 2002, 2002.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..