Gaya APA

Wiggins, Grant & McTighe, Jay. (2005). Understanding by Design (2). USA: ASCD.

Gaya Chicago

Wiggins, Grant & McTighe, Jay. Understanding by Design. 2 USA: ASCD, 2005. Teks.

Gaya MLA

Wiggins, Grant & McTighe, Jay. Understanding by Design. 2 USA: ASCD, 2005. Teks.

Gaya Turabian

Wiggins, Grant & McTighe, Jay. Understanding by Design. 2 USA: ASCD, 2005. Teks.