Reed-Scott, J., & Daval, N. (1992). ARL Preservation Statistics, 1990-91: A Compilation of Statistics from the Members of the Association of Research Libraries.
Citazione stile Chigago Style (17a edizione)Reed-Scott, Jutta, e Nicola Daval. ARL Preservation Statistics, 1990-91: A Compilation of Statistics from the Members of the Association of Research Libraries. 1992.
Citatione MLA (9a ed.)Reed-Scott, Jutta, e Nicola Daval. ARL Preservation Statistics, 1990-91: A Compilation of Statistics from the Members of the Association of Research Libraries. 1992.
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