Dyfyniad APA

Fields, M. V., Meritt, P. A., & Fields, D. M. (2014). Constructive guidance and discipline: Birth to age eight (Sixth edition, International edition.). Pearson.

Dyfyniad Arddull Chicago

Fields, Marjorie Vannoy, Patricia A. Meritt, and Deborah M. Fields. Constructive Guidance and Discipline: Birth to Age Eight. Sixth edition, International edition. Boston: Pearson, 2014.

Dyfyniad MLA

Fields, Marjorie Vannoy, et al. Constructive Guidance and Discipline: Birth to Age Eight. Sixth edition, International edition. Pearson, 2014.

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