APA Style
Brown, Stephen I., Walter, Marion I.. (2005).
The Art of Problem Posing (3).
Mahwah. New Jersey:
Lawrench Erlbaum Associates.
Chicago Style
Brown, Stephen I., Walter, Marion I..
The Art of Problem Posing.
3
Mahwah. New Jersey:
Lawrench Erlbaum Associates,
2005.
Text.
MLA Style
Brown, Stephen I., Walter, Marion I..
The Art of Problem Posing.
3
Mahwah. New Jersey:
Lawrench Erlbaum Associates,
2005.
Text.
Turabian Style
Brown, Stephen I., Walter, Marion I..
The Art of Problem Posing.
3
Mahwah. New Jersey:
Lawrench Erlbaum Associates,
2005.
Print.