(1972). An Introductory Course In Teaching And Training Methods For Management Development International Labour Office. ILO.
Čikaški stil citiranja (17. izdanje)An Introductory Course In Teaching And Training Methods For Management Development International Labour Office. ILO, 1972.
MLA način citiranja (8. izdanje)An Introductory Course In Teaching And Training Methods For Management Development International Labour Office. ILO, 1972.
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