APA aipamena

Ulloa Tapia, C. (2013). ANDEAN REGION: PARTYS’ SYSTEMS IN ANALYSIS.

Chicago Style aipamena

Ulloa Tapia, César. ANDEAN REGION: PARTYS’ SYSTEMS IN ANALYSIS. 2013.

MLA aipamena

Ulloa Tapia, César. ANDEAN REGION: PARTYS’ SYSTEMS IN ANALYSIS. 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.