Dyfyniad APA

Stone, J. L., & Smith, T. H. (1973). The Competent Infant: Research and Commentary. Tavistock.

Dyfyniad Arddull Chicago

Stone, Joseph L., and T Henrietta Smith. The Competent Infant: Research and Commentary. London: Tavistock, 1973.

Dyfyniad MLA

Stone, Joseph L., and T Henrietta Smith. The Competent Infant: Research and Commentary. Tavistock, 1973.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.