HATVANY IVAN. (1996). PUTTING PRESSURE TO WORK. PITMAN PUBLICATIONS.
Chicago-čujuhus (17. p.)HATVANY IVAN. PUTTING PRESSURE TO WORK. LONDON: PITMAN PUBLICATIONS, 1996.
MLA-čujuhus (9. p.)HATVANY IVAN. PUTTING PRESSURE TO WORK. PITMAN PUBLICATIONS, 1996.
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