Παραπομπή σε μορφή APA (7η εκδ.)

Stephen, P., & Hornby, S. (1997). Simple statistics for library and information professionals. Library Association Publishing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Stephen, Peter, και Susan Hornby. Simple Statistics for Library and Information Professionals. London: Library Association Publishing, 1997.

Παραπομπή σε μορφή MLA (8th εκδ.)

Stephen, Peter, και Susan Hornby. Simple Statistics for Library and Information Professionals. Library Association Publishing, 1997.