Gupta, S. (1978). Maanagement Concepts and Environment. S. Chand.
Čikaški stil citiranjaGupta, S.P. Maanagement Concepts and Environment. New Delhi: S. Chand, 1978.
MLA način citiranjaGupta, S.P. Maanagement Concepts and Environment. S. Chand, 1978.
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