Reader's Digest Association. (2005). Select editions. Reader's Digest Association.
Čikaški stil citiranja (17. izdanje)Reader's Digest Association. Select Editions. Pleasantville, N.Y: Reader's Digest Association, 2005.
MLA način citiranja (9. izdanje)Reader's Digest Association. Select Editions. Reader's Digest Association, 2005.
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