Gaya APA

Surabaya, B, M, -, U. ([s.a). Kumpulan Soal Mathematics Competition Revolution (Ed. 2). Surabaya: Unesa.

Gaya MLA

Surabaya, BEMJ, Matematika, -, Unesa. "Kumpulan Soal Mathematics Competition Revolution". Ed. 2 Surabaya: Unesa, [s.a. TEKS.