Citazione Stile APA (7a Edizione)

Russon, L. J. (1988). Complete German course for first examinations (2. ed., 13. impression.). Longman.

Citazione stile Chigago Style (17a edizione)

Russon, Leslie John. Complete German Course for First Examinations. 2. ed., 13. impression. Harlow: Longman, 1988.

Citatione MLA (9a ed.)

Russon, Leslie John. Complete German Course for First Examinations. 2. ed., 13. impression. Longman, 1988.