Dyfyniad APA

O.V. Stennikova, L.V. Levchuk, & N.E. Sannikova. (2008). PROBLEM OF VITAMIN PROVISION IN SCHOOLCHILDREN IN MODERN CONDITIONS. "Paediatrician" Publishers LLC.

Dyfyniad Arddull Chicago

O.V. Stennikova, L.V. Levchuk, and N.E. Sannikova. PROBLEM OF VITAMIN PROVISION IN SCHOOLCHILDREN IN MODERN CONDITIONS. "Paediatrician" Publishers LLC, 2008.

Dyfyniad MLA

O.V. Stennikova, et al. PROBLEM OF VITAMIN PROVISION IN SCHOOLCHILDREN IN MODERN CONDITIONS. "Paediatrician" Publishers LLC, 2008.

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