Hetherington, M. E., & Parke, R. D. (1977). Contemporary reading in child psychology. Mcgraw-Hill.
Cita Chicago (17th ed.)Hetherington, Mavis E., i Ross D. Parke. Contemporary Reading in Child Psychology. New York: Mcgraw-Hill, 1977.
Cita MLA (9th ed.)Hetherington, Mavis E., i Ross D. Parke. Contemporary Reading in Child Psychology. Mcgraw-Hill, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.