Stockemer, D., & Stockemer, D. (2019). Quantitative Methods for the Social Sciences: A Practical Introduction with Examples in SPSS and Stata (1st ed. 2019.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-99118-4
Παραπομπή σε μορφή Chicago (17η εκδ.)Stockemer, Daniel, και Daniel Stockemer. Quantitative Methods for the Social Sciences: A Practical Introduction with Examples in SPSS and Stata. 1st ed. 2019. Cham: Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-319-99118-4.
Παραπομπή σε μορφή MLA (8th εκδ.)Stockemer, Daniel, και Daniel Stockemer. Quantitative Methods for the Social Sciences: A Practical Introduction with Examples in SPSS and Stata. 1st ed. 2019. Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-319-99118-4.