Elementary School Journal PGSD FIP UNIMED | Universitas Negeri Medan. Cambridge University Press.
Cita Chicago (17th ed.)Elementary School Journal PGSD FIP UNIMED | Universitas Negeri Medan. Cambridge University Press.
Cita MLA (9th ed.)Elementary School Journal PGSD FIP UNIMED | Universitas Negeri Medan. Cambridge University Press.
Atenció: Aquestes cites poden no estar 100% correctes.