Stephen, P. (1997). Simple statistics for library and information professionals (2nd ed.). Library Association.
Citação norma ChicagoStephen, Peter. Simple Statistics for Library and Information Professionals. 2nd ed. London: Library Association, 1997.
Citação norma MLAStephen, Peter. Simple Statistics for Library and Information Professionals. 2nd ed. Library Association, 1997.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.