Klempner, I. M. (1968). Diffusion of abstracting and indexing services for government-sponsored research. Scarecrow Press.
Citace podle Chicago (17th ed.)Klempner, Irving M. Diffusion of Abstracting and Indexing Services for Government-sponsored Research. Metuchen, N. J: Scarecrow Press, 1968.
Citace podle MLA (9th ed.)Klempner, Irving M. Diffusion of Abstracting and Indexing Services for Government-sponsored Research. Scarecrow Press, 1968.
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