APA Style
CLARK, M. (1992).
THE POCKET OXFORD DUDEN GERMAN DICTIONARY (1).
BERLIN:
Clarendon Press, Oxford University Press.
MLA Style
CLARK, M..
"THE POCKET OXFORD DUDEN GERMAN DICTIONARY".
1
BERLIN:
Clarendon Press, Oxford University Press,
1992.
المصادر المراجع.