Gaya APA

S, P, A. (2025). IMO PROBLEMS, THEOREMS, AND METHODS: COMBINATORICS . : Deepublish.

Gaya MLA

S, POSAMENTIER, ALFRED. "IMO PROBLEMS, THEOREMS, AND METHODS: COMBINATORICS". : Deepublish, 2025. Hukum Keluarga Islam (Ahwal Syakhshiyyah).