Pauta Calle, F., & van der Zee, J. (2012). Structural units and their importance in the management of the Ecuadorian territory. Universidad de Cuenca.
Čikaški stil citiranjaPauta Calle, Fernando, i Jaap van der Zee. Structural Units and Their Importance in the Management of the Ecuadorian Territory. Universidad de Cuenca, 2012.
MLA način citiranjaPauta Calle, Fernando, i Jaap van der Zee. Structural Units and Their Importance in the Management of the Ecuadorian Territory. Universidad de Cuenca, 2012.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.