UCEJ (Untirta Civic Education Journal) | Universitas Sultan Ageng Tirtayasa. Cambridge University Press.
Cita Chicago (17th ed.)UCEJ (Untirta Civic Education Journal) | Universitas Sultan Ageng Tirtayasa. Cambridge University Press.
Cita MLA (8th ed.)UCEJ (Untirta Civic Education Journal) | Universitas Sultan Ageng Tirtayasa. Cambridge University Press.
Atenció: Aquestes cites poden no estar 100% correctes.