Lunde, D. T., & Lunde, M. K. (1980). Next generation: A book on parenting. Holt, Rinehart, and Winston.
Dyfyniad Arddull ChicagoLunde, Donald T., and Marilynn K. Lunde. Next Generation: A Book on Parenting. New York: Holt, Rinehart, and Winston, 1980.
Dyfyniad MLALunde, Donald T., and Marilynn K. Lunde. Next Generation: A Book on Parenting. Holt, Rinehart, and Winston, 1980.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.