APA Style
WIGGINS, G, P, ;, M, J. (2005).
Understanding By Design (Expanded 2nd Edition) (2nd Ed.).
Virginia:
Association for Supervision and Curriculum Development.
MLA Style
WIGGINS, Grant, P., ;, MACTIGHE,, Jay.
"Understanding By Design (Expanded 2nd Edition)".
2nd Ed.
Virginia:
Association for Supervision and Curriculum Development,
2005.
BOOK.