Baer, D. M. (1973). Life-span developmental psychology: Methodological issues. Academic Press.
Citazione stile Chigago Style (17a edizione)Baer, Donald M.. Life-span Developmental Psychology: Methodological Issues. New York [etc.]: Academic Press, 1973.
Citatione MLA (9a ed.)Baer, Donald M.. Life-span Developmental Psychology: Methodological Issues. Academic Press, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.