Pope, P. R. (1932). Simple writing and speaking German; exercises in German composition and conversation, with notes and vocabularies and review of the chief topics of German grammar. H. Holt and company.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Pope, Paul Russell. Simple Writing and Speaking German; Exercises in German Composition and Conversation, with Notes and Vocabularies and Review of the Chief Topics of German Grammar. New York: H. Holt and company, 1932.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Pope, Paul Russell. Simple Writing and Speaking German; Exercises in German Composition and Conversation, with Notes and Vocabularies and Review of the Chief Topics of German Grammar. H. Holt and company, 1932.
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