Παραπομπή σε μορφή APA (7η εκδ.)

Τσελές, Δ. Ι., Ilavska, A., Χρόνης, Ι., & Βασιλάκης, Ν. (2008). 04 ENTER 017 investigation of ICT maturity and e-maturity level of people aged between 40-60 years. Technological Educational Institute of Piraeus.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Τσελές, Δημήτριος Ι., Alena Ilavska, Ιωάννης Χρόνης, και Νικόλαος Βασιλάκης. 04 ENTER 017 Investigation of ICT Maturity and E-maturity Level of People Aged Between 40-60 Years. Athens: Technological Educational Institute of Piraeus, 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

Τσελές, Δημήτριος Ι., et al. 04 ENTER 017 Investigation of ICT Maturity and E-maturity Level of People Aged Between 40-60 Years. Technological Educational Institute of Piraeus, 2008.