Oehl,W., & Palzkill,L. (1983). El mundo del numero E.G.B. 1. Editorial Discalia.
Chicago Style (17th ed.) CitationOehl,W., and Palzkill,L. El Mundo Del Numero E.G.B. 1. santiago: Editorial Discalia, 1983.
MLA (9th ed.) CitationOehl,W., and Palzkill,L. El Mundo Del Numero E.G.B. 1. Editorial Discalia, 1983.
Warning: These citations may not always be 100% accurate.