BUNGE, C. A. (1967). PROFESSIONAL EDUCATION AND REFERENCE EFFICIENCY. RESEARCH SERIES NO. 11.
Citazione stile Chigago Style (17a edizione)BUNGE, CHARLES A. PROFESSIONAL EDUCATION AND REFERENCE EFFICIENCY. RESEARCH SERIES NO. 11. 1967.
Citatione MLA (9a ed.)BUNGE, CHARLES A. PROFESSIONAL EDUCATION AND REFERENCE EFFICIENCY. RESEARCH SERIES NO. 11. 1967.
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