ANTHONY ROBERT. (1985). ULTIMATE SECRATE OF TOTAL SELF CONFIDENCE. BARKELY BOOKS.
Čikaški stil citiranja (17. izdanje)ANTHONY ROBERT. ULTIMATE SECRATE OF TOTAL SELF CONFIDENCE. NEW YORK: BARKELY BOOKS, 1985.
MLA način citiranja (9. izdanje)ANTHONY ROBERT. ULTIMATE SECRATE OF TOTAL SELF CONFIDENCE. BARKELY BOOKS, 1985.
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