Citazione Stile APA (7a Edizione)

Sprake, D. (1991). Blickpunkt Deutsch: German for GCSE and Standard Grade. Oxford Univ. Press.

Citazione stile Chigago Style (17a edizione)

Sprake, David. Blickpunkt Deutsch: German for GCSE and Standard Grade. Oxford [u.a.]: Oxford Univ. Press, 1991.

Citatione MLA (9a ed.)

Sprake, David. Blickpunkt Deutsch: German for GCSE and Standard Grade. Oxford Univ. Press, 1991.