SCOTT PECK. (1990). ROAD LESS TRAVELLED. ARROW BUSINESS.
Čikaški stil citiranja (17. izdanje)SCOTT PECK. ROAD LESS TRAVELLED. NEW ZEALAND: ARROW BUSINESS, 1990.
MLA način citiranja (9. izdanje)SCOTT PECK. ROAD LESS TRAVELLED. ARROW BUSINESS, 1990.
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