Giele, J. Z., & Elder, G. H. (1998). Methods of life course research: Qualitative and quantitative approaches. Sage.
Citazione stile Chigago Style (17a edizione)Giele, Janet Zollinger, e Glen H. Elder. Methods of Life Course Research: Qualitative and Quantitative Approaches. Thousand Oaks, Calif: Sage, 1998.
Citatione MLA (9a ed.)Giele, Janet Zollinger, e Glen H. Elder. Methods of Life Course Research: Qualitative and Quantitative Approaches. Sage, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.