Παραπομπή APA
Busha, C. H., Harter, S. P., & Library and information science. (1980). Reasearch methods in librarianship: Techniques and interpretation. New York: Academic Press.
Παραπομπή Chicago StyleBusha, Charles H., Stephen P. Harter, and Library and information science. Reasearch Methods in Librarianship: Techniques and Interpretation. New York: Academic Press, 1980.
Παραπομπή MLABusha, Charles H., Stephen P. Harter, and Library and information science. Reasearch Methods in Librarianship: Techniques and Interpretation. New York: Academic Press, 1980.
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