Abrol, S. (2014). Innovative best Practices in HRD & Training (1st.). Excel Books.
Čikaški stil citiranja (17. izdanje)Abrol, Sunil. Innovative Best Practices in HRD & Training. 1st. New Delhi: Excel Books, 2014.
MLA način citiranja (9. izdanje)Abrol, Sunil. Innovative Best Practices in HRD & Training. 1st. Excel Books, 2014.
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