UNSPECIFIED, e. (2023). U.P tour notes by H.G. Champion, December 1927-January 1928. UNSPECIFIED.
Čikaški stil citiranja (17. izdanje)UNSPECIFIED, ed. U.P Tour Notes by H.G. Champion, December 1927-January 1928. UNSPECIFIED, 2023.
MLA način citiranja (9. izdanje)UNSPECIFIED, ed. U.P Tour Notes by H.G. Champion, December 1927-January 1928. UNSPECIFIED, 2023.
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