Graf G. (1972). English for you (5.aufl.). Volkseigener.
Chicago Style (17th ed.) CitationGraf G. English for You. 5.aufl. Berlin: Volkseigener, 1972.
MLA (8th ed.) CitationGraf G. English for You. 5.aufl. Volkseigener, 1972.
Warning: These citations may not always be 100% accurate.