Thomas, R. K., & Thomas, R. K. (2018). Concepts, Methods and Practical Applications in Applied Demography: An Introductory Textbook (1st ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-65439-3
Παραπομπή σε μορφή Chicago (17η εκδ.)Thomas, Richard K., και Richard K. Thomas. Concepts, Methods and Practical Applications in Applied Demography: An Introductory Textbook. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-65439-3.
Παραπομπή σε μορφή MLA (8th εκδ.)Thomas, Richard K., και Richard K. Thomas. Concepts, Methods and Practical Applications in Applied Demography: An Introductory Textbook. 1st ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-65439-3.
