Franklin

MLA

Kovalʹchenko, I. D. Matematicheskie Metody V Istoriko-ėkonomicheskikh I Istoriko-kul'turnykh Issledovanii͡akh. .

APA

Kovalʹchenko, I. D. Matematicheskie metody v istoriko-ėkonomicheskikh i istoriko-kul'turnykh issledovanii͡akh. .

Chicago

Kovalʹchenko, I. D. Matematicheskie Metody v Istoriko-Ėkonomicheskikh i Istoriko-Kul'turnykh Issledovanii͡akh.