Wolf, H., & Strauss, R. (1957). Elisabeth Schumann sings German songs by Wolf & Strauss: A connoisseur historical recording. World Record Club.
Čikaški stil citiranja (17. izdanje)Wolf, Hugo, i Richard Strauss. Elisabeth Schumann Sings German Songs by Wolf & Strauss: A Connoisseur Historical Recording. Richmond, Surrey: World Record Club, 1957.
MLA način citiranja (8. izdanje)Wolf, Hugo, i Richard Strauss. Elisabeth Schumann Sings German Songs by Wolf & Strauss: A Connoisseur Historical Recording. World Record Club, 1957.
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