Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Otopro. Mechanical Engineering Department Universitas Negeri Surabaya, 2022.

Cita MLA (9a ed.)

Otopro. Mechanical Engineering Department Universitas Negeri Surabaya, 2022.