Gaya APA

IMO PROBLEMS, THEOREMS, AND METHODS: COMBINATORICS. (2025). : Remaja Rosdakarya.

Gaya MLA

IMO PROBLEMS, THEOREMS, AND METHODS: COMBINATORICS. . : Remaja Rosdakarya, 2025. Hukum Keluarga Islam (Ahwal Syakhshiyyah).