SHELDON SIDNEY. (2004). ARE YOU AFRAID OF THE DARK? HARPER COLLINS PUBLISHERS.
Čikaški stil citiranja (17. izdanje)SHELDON SIDNEY. ARE YOU AFRAID OF THE DARK? LONDON: HARPER COLLINS PUBLISHERS, 2004.
MLA način citiranja (9. izdanje)SHELDON SIDNEY. ARE YOU AFRAID OF THE DARK? HARPER COLLINS PUBLISHERS, 2004.
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