Παραπομπή σε μορφή APA (7η εκδ.)
"Touch '92" (1992 : Serres, Greece), Aristotle University of Thessaloniki. Department of Primary Education, & Τσαλίκη Ε. (1993). Breaking through barriers: A european initiative on Environmental Education. Aristotle University of Thessaloniki. Department of Primary Education.
Παραπομπή σε μορφή Chicago (17η εκδ.)
"Touch '92" (1992 : Serres, Greece), Aristotle University of Thessaloniki. Department of Primary Education, και Τσαλίκη Ε. Breaking Through Barriers: A European Initiative on Environmental Education. Aristotle University of Thessaloniki. Department of Primary Education, 1993.
Παραπομπή σε μορφή MLA (9th εκδ.)
"Touch '92" (1992 : Serres, Greece), et al. Breaking Through Barriers: A European Initiative on Environmental Education. Aristotle University of Thessaloniki. Department of Primary Education, 1993.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.