Dyfyniad APA

Otiende, J. E. (1991). An introduction to environmental education. Nairobi Univ Press.

Dyfyniad Arddull Chicago

Otiende, James E. An Introduction to Environmental Education. Nairobi: Nairobi Univ Press, 1991.

Dyfyniad MLA

Otiende, James E. An Introduction to Environmental Education. Nairobi Univ Press, 1991.

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