Arias Portanda, B. (2001). Materno Infantil (1a ed.--.). s.n.
Chicago Style (17th ed.) CitationArias Portanda, Bryan. Materno Infantil. 1a ed.--. Cochabamba: s.n, 2001.
MLA (9th ed.) CitationArias Portanda, Bryan. Materno Infantil. 1a ed.--. s.n, 2001.
Warning: These citations may not always be 100% accurate.