Kegan, R. (1982). The evolving self: Problem and process in human development. Harvard University Press.
Citazione stile Chigago Style (17a edizione)Kegan, Robert. The Evolving Self: Problem and Process in Human Development. Cambridge, Mass.: Harvard University Press, 1982.
Citatione MLA (9a ed.)Kegan, Robert. The Evolving Self: Problem and Process in Human Development. Harvard University Press, 1982.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.