APA-viite

Okonenko, T. I., & Antropova, G. A. (2010). Spreading of certain ophthalmic diseases related to Novgorod region ecologic conditions. Peoples’ Friendship University of Russia (RUDN University).

Chicago-tyylinen lähdeviittaus

Okonenko, T I., ja G A. Antropova. Spreading of Certain Ophthalmic Diseases Related to Novgorod Region Ecologic Conditions. Peoples’ Friendship University of Russia (RUDN University), 2010.

MLA-viite

Okonenko, T I., ja G A. Antropova. Spreading of Certain Ophthalmic Diseases Related to Novgorod Region Ecologic Conditions. Peoples’ Friendship University of Russia (RUDN University), 2010.

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