Cita APA

Vakkari, P., & Cronin, B. (1992). Conceptions of library and information science: Historical, empirical and theorical perspectives. London, Sydney: IT Graham.

Citación estilo Chicago

Vakkari, Pertti, y Blaise Cronin. Conceptions of Library and Information Science: Historical, Empirical and Theorical Perspectives. London, Sydney: IT Graham, 1992.

Cita MLA

Vakkari, Pertti, y Blaise Cronin. Conceptions of Library and Information Science: Historical, Empirical and Theorical Perspectives. London, Sydney: IT Graham, 1992.