APA Style
Schuler, D., Namioka, A. (1993).
Participatory Design: Principles and Practices (1).
Hillsdale, New Jersey:
L. Erlbaum Associates.
MLA Style
Schuler, Douglas., Namioka, Aki.
"Participatory Design: Principles and Practices".
1
Hillsdale, New Jersey:
L. Erlbaum Associates,
1993.
Text.