PARKINSON, C. N. (1972). The law of delayparkinsons irrefutable third law. Ballantine Books.
Čikaški stil citiranja (17. izdanje)PARKINSON, C. Northcote. The Law of Delayparkinsons Irrefutable Third Law. Ballantine Books, 1972.
MLA način citiranja (8. izdanje)PARKINSON, C. Northcote. The Law of Delayparkinsons Irrefutable Third Law. Ballantine Books, 1972.
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