Benson, I. E. Ethel Hollister's Second Summer as a Campfire Girl.
Čikaški stil citiranja (17. izdanje)Benson, Irene Elliott. Ethel Hollister's Second Summer as a Campfire Girl.
MLA način citiranja (9. izdanje)Benson, Irene Elliott. Ethel Hollister's Second Summer as a Campfire Girl.
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