Dyfyniad APA

Hío, M., & Ovares, M. (2001). Environmental education in Montessori: The Children's Center of the National University.

Dyfyniad Arddull Chicago

Hío, Marcela, y Mabel Ovares. Environmental Education in Montessori: The Children's Center of the National University. 2001.

Dyfyniad MLA

Hío, Marcela, y Mabel Ovares. Environmental Education in Montessori: The Children's Center of the National University. 2001.

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