TROLL, L. E. (1975). Early and middle adulthood: The best is to be-maybe. Brooks/Cole.
Citazione stile Chigago Style (17a edizione)TROLL, Lillian E. Early and Middle Adulthood: The Best Is to Be-maybe. Monterey: Brooks/Cole, 1975.
Citatione MLA (9a ed.)TROLL, Lillian E. Early and Middle Adulthood: The Best Is to Be-maybe. Brooks/Cole, 1975.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.