Citazione Stile APA (7a Edizione)

Vega Romero, R. (2002). The relevance of ulrich's critical systems heuristic for social planning evaluation. Facultad de Ciencias Económicas y Administrativas.

Citazione stile Chigago Style (17a edizione)

Vega Romero, Román. The Relevance of Ulrich's Critical Systems Heuristic for Social Planning Evaluation. Bogotá (Colombia): Facultad de Ciencias Económicas y Administrativas, 2002.

Citatione MLA (9a ed.)

Vega Romero, Román. The Relevance of Ulrich's Critical Systems Heuristic for Social Planning Evaluation. Facultad de Ciencias Económicas y Administrativas, 2002.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.