Devin, R. B., & Kellogg, M. (1990). The Serial/Monograph Ratio in Research Libraries: Budgeting in Light of Citation Studies.
Citazione stile Chigago Style (17a edizione)Devin, Robin B., e Martha Kellogg. The Serial/Monograph Ratio in Research Libraries: Budgeting in Light of Citation Studies. 1990.
Citatione MLA (9a ed.)Devin, Robin B., e Martha Kellogg. The Serial/Monograph Ratio in Research Libraries: Budgeting in Light of Citation Studies. 1990.
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