Seghal, R. (1998). Designing and evaluation of research in library science. Ess Ess Publications.
Chicago-viite (17. p.)Seghal, R.L. Designing and Evaluation of Research in Library Science. New Delhi: Ess Ess Publications, 1998.
MLA-viite (9. p.)Seghal, R.L. Designing and Evaluation of Research in Library Science. Ess Ess Publications, 1998.
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