APA (7th ed.) Zitazioa

L.A. Nikulin, L.M. Kravchenko, & E.P. Apalkova. (2007). PREBIOTIC EFFECT OF LACTULOSE AMONG INFANTS. "Paediatrician" Publishers LLC.

Chicago Style (17th ed.) Zitazioa

L.A. Nikulin, L.M. Kravchenko, eta E.P. Apalkova. PREBIOTIC EFFECT OF LACTULOSE AMONG INFANTS. "Paediatrician" Publishers LLC, 2007.

MLA (9th ed.) Zitazioa

L.A. Nikulin, et al. PREBIOTIC EFFECT OF LACTULOSE AMONG INFANTS. "Paediatrician" Publishers LLC, 2007.