Gaya APA

, ., Salkind, N, J. (2013). Excel Statistics : A Quick Guide . SAGE Publications, Inc, 2013: SAGE Publications, Inc, 2013.

Gaya MLA

, ., Salkind, Neil, J.. "Excel Statistics : A Quick Guide". SAGE Publications, Inc, 2013: SAGE Publications, Inc, 2013, 2013. .