Bachman, J. G., O'Malley, P. M., & Johnston, J. (1978). Adolescence to adulthood: Change and stability in the lives of young men. Institute for Social Research, University of Michigan.
Dyfyniad Arddull ChicagoBachman, Jerald G., Patrick M. O'Malley, and Jerome Johnston. Adolescence to Adulthood: Change and Stability in the Lives of Young Men. Ann Arbor, Mich.: Institute for Social Research, University of Michigan, 1978.
Dyfyniad MLABachman, Jerald G., et al. Adolescence to Adulthood: Change and Stability in the Lives of Young Men. Institute for Social Research, University of Michigan, 1978.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.