Citazione Stile APA (7a Edizione)
Alexander, L. G. (1984). Fluency in English 4: An Integrated Course for Advanced Students (2. vyd.). Longman Group UK.
Citazione stile Chigago Style (17a edizione)
Alexander, Louis George. Fluency in English 4: An Integrated Course for Advanced Students. 2. vyd. Harlow: Longman Group UK, 1984.
Citatione MLA (9a ed.)
Alexander, Louis George. Fluency in English 4: An Integrated Course for Advanced Students. 2. vyd. Longman Group UK, 1984.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.