APA (7th ed.) Citation

Τρυφωνόπουλος, Σ. Ι. (1973). Attitudes toward formal and adult education: An investigation among Greeks. National Centre of Social Research.

Chicago Style (17th ed.) Citation

Τρυφωνόπουλος, Σπύρος Ι. Attitudes Toward Formal and Adult Education: An Investigation Among Greeks. Athens: National Centre of Social Research, 1973.

MLA (8th ed.) Citation

Τρυφωνόπουλος, Σπύρος Ι. Attitudes Toward Formal and Adult Education: An Investigation Among Greeks. National Centre of Social Research, 1973.

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