Παραπομπή APA

Ritter, M. (1998). CORINAIR 1994 inventory. Luxembourg: Office for Official Publications of the European Communities.

Παραπομπή Chicago Style

Ritter, Manfred. CORINAIR 1994 Inventory. Luxembourg: Office for Official Publications of the European Communities, 1998.

Παραπομπή MLA

Ritter, Manfred. CORINAIR 1994 Inventory. Luxembourg: Office for Official Publications of the European Communities, 1998.

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