Gaya APA

Laughrey, A., Aulia, M. (2012). Mengenal Bentuk Segitiga (Shapes Around Me, Triangles) . Solo: Tiga Ananda.

Gaya MLA

Laughrey, A., Aulia, M.. Mengenal Bentuk Segitiga (Shapes Around Me, Triangles). Solo: Tiga Ananda, 2012. Book - Fiction.