Written by Jill Eggleton. (2019). Spies go shopping. 长江少年儿童出版社.
Čikaški stil citiranja (17. izdanje)Written by Jill Eggleton. Spies Go Shopping. 长江少年儿童出版社, 2019.
MLA način citiranja (8. izdanje)Written by Jill Eggleton. Spies Go Shopping. 长江少年儿童出版社, 2019.
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