SOBOL, D. J. (2005). ENCYCLOPEDIA BROWN AND THE CASE OF THE TWO SPIES. DELL YEARLING.
Chicago-čujuhus (17. p.)SOBOL, DONALD. J. ENCYCLOPEDIA BROWN AND THE CASE OF THE TWO SPIES. NEW DELHI: DELL YEARLING, 2005.
MLA-čujuhus (9. p.)SOBOL, DONALD. J. ENCYCLOPEDIA BROWN AND THE CASE OF THE TWO SPIES. DELL YEARLING, 2005.
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