Syvak, Nina; Ponomarenko, Valerii; Khodzinska, Olha; Lakeichuk, Iryna (2011). Veklych, Lesia (ed.). Toponymic Guidelines for Map and Other Editors for International Use(PDF). scientific consultant Iryna Rudenko; reviewed by Nataliia Kizilowa; translated by Olha Khodzinska. Kyiv: DerzhHeoKadastr and Kartographia. p. 20. ISBN978-966-475-839-7. Archived(PDF) from the original on 2021-01-25. Retrieved 2020-10-06. {{cite book}}: |website= ignored (help)
web.archive.org
Syvak, Nina; Ponomarenko, Valerii; Khodzinska, Olha; Lakeichuk, Iryna (2011). Veklych, Lesia (ed.). Toponymic Guidelines for Map and Other Editors for International Use(PDF). scientific consultant Iryna Rudenko; reviewed by Nataliia Kizilowa; translated by Olha Khodzinska. Kyiv: DerzhHeoKadastr and Kartographia. p. 20. ISBN978-966-475-839-7. Archived(PDF) from the original on 2021-01-25. Retrieved 2020-10-06. {{cite book}}: |website= ignored (help)