Lua APA (7ú heag.)
Shtapova, I. S., & Штапова, И. С. (2019). Methods to improve the economy based on the tourism Industry. CENTRO INVESTIGACIONES CIENCIAS SOCIALES & HUMANIDADES.
Lua i Stíl Chicago (17ú heag.)Shtapova, I. S., agus И. С Штапова. Methods to Improve the Economy Based on the Tourism Industry. CENTRO INVESTIGACIONES CIENCIAS SOCIALES & HUMANIDADES, 2019.
Lua MLA (8ú heag.)Shtapova, I. S., agus И. С Штапова. Methods to Improve the Economy Based on the Tourism Industry. CENTRO INVESTIGACIONES CIENCIAS SOCIALES & HUMANIDADES, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.