APA (7th ed.) Citation

Κονδύλη, Α. Μ., & Καλδέλλης, Ι. Κ. (2001). A modern approach to the design and organization of the environmental education.

Chicago Style (17th ed.) Citation

Κονδύλη, Αιμιλία Μ., and Ιωάννης Κ Καλδέλλης. A Modern Approach to the Design and Organization of the Environmental Education. 2001.

MLA (8th ed.) Citation

Κονδύλη, Αιμιλία Μ., and Ιωάννης Κ Καλδέλλης. A Modern Approach to the Design and Organization of the Environmental Education. 2001.

Warning: These citations may not always be 100% accurate.