Dyfyniad APA

Galper, A., & Seefeldt, C. (1998). Continuing issues in early childhood education (2nd ed.). Merrill.

Dyfyniad Arddull Chicago

Galper, Alice, and Carol Seefeldt. Continuing Issues in Early Childhood Education. 2nd ed. Upper Saddle River, N.J: Merrill, 1998.

Dyfyniad MLA

Galper, Alice, and Carol Seefeldt. Continuing Issues in Early Childhood Education. 2nd ed. Merrill, 1998.

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