Koletzko, B., & Cooper, P. (2008). Pediatric nutrition in practice. Karger.
Cita Chicago (17th ed.)Koletzko, Berthold, i Peter Cooper. Pediatric Nutrition in Practice. Basel: Karger, 2008.
Cita MLA (9th ed.)Koletzko, Berthold, i Peter Cooper. Pediatric Nutrition in Practice. Karger, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.