Pulkkinen, L., & Kokko, K. (2017). Human development from middle childhood to middle adulthood: Growing up to be middle-aged. Routledge.
Chicago-čujuhus (17. p.)Pulkkinen, Lea, juo Katja Kokko. Human Development from Middle Childhood to Middle Adulthood: Growing Up to Be Middle-aged. Oxfordshire, [England] ; New York, New York: Routledge, 2017.
MLA-čujuhus (9. p.)Pulkkinen, Lea, juo Katja Kokko. Human Development from Middle Childhood to Middle Adulthood: Growing Up to Be Middle-aged. Routledge, 2017.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.