Dyfyniad APA

Stephen, P. (1997). Simple statistics for library and information professionals (2nd ed.). Library Association.

Dyfyniad Arddull Chicago

Stephen, Peter. Simple Statistics for Library and Information Professionals. 2nd ed. London: Library Association, 1997.

Dyfyniad MLA

Stephen, Peter. Simple Statistics for Library and Information Professionals. 2nd ed. Library Association, 1997.

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