Παραπομπή APA

European Commission. (1998). Functional requirements identification development of methodology: Friendly. Luxembourg: Office for Official Publications of the European Communities.

Παραπομπή Chicago Style

European Commission. Functional Requirements Identification Development of Methodology: Friendly. Luxembourg: Office for Official Publications of the European Communities, 1998.

Παραπομπή MLA

European Commission. Functional Requirements Identification Development of Methodology: Friendly. Luxembourg: Office for Official Publications of the European Communities, 1998.

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