Tamir, K. (2007). Rio Piedras Restoration Project: River restoration plan for the Puerto Rican city San Juan. Topos.
Chicago-Zitierstil (17. Ausg.)Tamir, Karen. "Rio Piedras Restoration Project: River Restoration Plan for the Puerto Rican City San Juan." Topos 2007.
MLA-Zitierstil (8. Ausg.)Tamir, Karen. "Rio Piedras Restoration Project: River Restoration Plan for the Puerto Rican City San Juan." Topos, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.