Gaya APA

Pavkov, T, W., Pierce, K, A. (2009). Ready, Set, Go!: A Guide to SPSS16.0-17.0 for Windows (10 -). Boston: Mc Graw Hill-Higher Education.

Gaya MLA

Pavkov, Thomas, W.., Pierce, Kent, A.. "Ready, Set, Go!: A Guide to SPSS16.0-17.0 for Windows". 10 - Boston: Mc Graw Hill-Higher Education, 2009. Text.