(1980). 50η Δ.Ε.Θ. =: 50th T.I.F. : 1-15 Σεπτεμβρίου, περιληπτική έκθεση αποτελεσμάτων = September 1 to 15, 1985, a summary report on its results. Θεσσαλονίκη: Hellenic Export Promotion Organisation.
Trích dẫn kiểu Chicago50η Δ.Ε.Θ. =: 50th T.I.F. : 1-15 Σεπτεμβρίου, περιληπτική έκθεση αποτελεσμάτων = September 1 to 15, 1985, a Summary Report On Its Results. Θεσσαλονίκη: Hellenic Export Promotion Organisation, 1980.
Trích dẫn MLA50η Δ.Ε.Θ. =: 50th T.I.F. : 1-15 Σεπτεμβρίου, περιληπτική έκθεση αποτελεσμάτων = September 1 to 15, 1985, a Summary Report On Its Results. Θεσσαλονίκη: Hellenic Export Promotion Organisation, 1980.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.