APA (7th ed.) Zitazioa

(2022). Otopro. Mechanical Engineering Department Universitas Negeri Surabaya.

Chicago Style (17th ed.) Zitazioa

Otopro. Mechanical Engineering Department Universitas Negeri Surabaya, 2022.

MLA (9th ed.) Zitazioa

Otopro. Mechanical Engineering Department Universitas Negeri Surabaya, 2022.