Reguera, A. F. d. l. (2012). River Llobregat Park: For a long time the River Llobregat in Barcelona remained outside of the local people's imagination. Topos.
Chicago-viite (17. p.)Reguera, Alfredo Fernández de la. "River Llobregat Park: For a Long Time the River Llobregat in Barcelona Remained Outside of the Local People's Imagination." Topos 2012.
MLA-viite (8. p.)Reguera, Alfredo Fernández de la. "River Llobregat Park: For a Long Time the River Llobregat in Barcelona Remained Outside of the Local People's Imagination." Topos, 2012.
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