Gaya APA

ELY, K, A. (2025). MATHEMATICAL OLYMPIAD IN CHINA (2023): PROBLEMS AND SOLUTIONS . : Deepublish.

Gaya MLA

ELY, KOSSOVSKY, ALEX. "MATHEMATICAL OLYMPIAD IN CHINA (2023): PROBLEMS AND SOLUTIONS". : Deepublish, 2025. Hukum Keluarga Islam (Ahwal Syakhshiyyah).