APA-viite (7. p.)
Shtapova, I. S., & Штапова, И. С. (2019). Methods to improve the economy based on the tourism Industry. CENTRO INVESTIGACIONES CIENCIAS SOCIALES & HUMANIDADES.
Chicago-viite (17. p.)Shtapova, I. S., ja И. С Штапова. Methods to Improve the Economy Based on the Tourism Industry. CENTRO INVESTIGACIONES CIENCIAS SOCIALES & HUMANIDADES, 2019.
MLA-viite (8. p.)Shtapova, I. S., ja И. С Штапова. Methods to Improve the Economy Based on the Tourism Industry. CENTRO INVESTIGACIONES CIENCIAS SOCIALES & HUMANIDADES, 2019.
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