Cita APA (7a ed.)
George, D., & Mallery, P. (2020). IBM SPSS Statistics 26 Step by Step: <A> Simple Guide and Reference (16th Edition.). Routledge/Taylor & Francis Group.
Cita Chicago Style (17a ed.)
George, Darren, y Paul Mallery. IBM SPSS Statistics 26 Step by Step: <A> Simple Guide and Reference. 16th Edition. New York: Routledge/Taylor & Francis Group, 2020.
Cita MLA (9a ed.)
George, Darren, y Paul Mallery. IBM SPSS Statistics 26 Step by Step: <A> Simple Guide and Reference. 16th Edition. Routledge/Taylor & Francis Group, 2020.
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