Παραπομπή σε μορφή APA (7η εκδ.)

Rohwedder, W. J. (1990). Computer-aided environmental education. North American Association for Environmental Education.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Rohwedder, W. J. Computer-aided Environmental Education. Ohio: North American Association for Environmental Education, 1990.

Παραπομπή σε μορφή MLA (9th εκδ.)

Rohwedder, W. J. Computer-aided Environmental Education. North American Association for Environmental Education, 1990.