Παγκόσμιο Φεστιβάλ Νεολαίας και Σπουδαστών (7ο, Β., & , W. Y. F. -. I. O. C. Communique sur le VIIe Festival Mondial de la Jeunesse Announcement by the International Preparatory Committee of the 7th World Youth and Students' Festival.
Chicago Style (17th ed.) CitationΠαγκόσμιο Φεστιβάλ Νεολαίας και Σπουδαστών (7ο, Βιέννη, and World Youth Festival - International Organisational Committee. Communique Sur Le VIIe Festival Mondial De La Jeunesse Announcement by the International Preparatory Committee of the 7th World Youth and Students' Festival.
MLA (8th ed.) CitationΠαγκόσμιο Φεστιβάλ Νεολαίας και Σπουδαστών (7ο, Βιέννη, and World Youth Festival - International Organisational Committee. Communique Sur Le VIIe Festival Mondial De La Jeunesse Announcement by the International Preparatory Committee of the 7th World Youth and Students' Festival.