Keller, H. R. e. (1929). The reader's digest of books (New and greatly enl. ed.). Macmillan company.
Chicago Style (17th ed.) CitationKeller, Helen Rex ed. The Reader's Digest of Books. New and greatly enl. ed. New York: Macmillan company, 1929.
ציטוט MLAKeller, Helen Rex ed. The Reader's Digest of Books. New and greatly enl. ed. Macmillan company, 1929.
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