European Network on Longitudinal Studies on Individual Development & Magnusson, D. (1991). Problems and methods in longitudinal research: Stability and change. Cambridge University Press.
Chicago-viite (17. p.)European Network on Longitudinal Studies on Individual Development ja David Magnusson. Problems and Methods in Longitudinal Research: Stability and Change. Cambridge: Cambridge University Press, 1991.
MLA-viite (9. p.)European Network on Longitudinal Studies on Individual Development ja David Magnusson. Problems and Methods in Longitudinal Research: Stability and Change. Cambridge University Press, 1991.
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