Gaya APA
Heddens, James W, Speer, William R, Brahier, Daniel J. (2009).
Today's mathematics: concepts, methods, and classroom activities .
United States Of America:
John Wiley & Sons Inc .
Gaya Chicago
Heddens, James W, Speer, William R, Brahier, Daniel J.
Today's mathematics: concepts, methods, and classroom activities.
United States Of America:
John Wiley & Sons Inc ,
2009.
Text.
Gaya MLA
Heddens, James W, Speer, William R, Brahier, Daniel J.
Today's mathematics: concepts, methods, and classroom activities.
United States Of America:
John Wiley & Sons Inc ,
2009.
Text.
Gaya Turabian
Heddens, James W, Speer, William R, Brahier, Daniel J.
Today's mathematics: concepts, methods, and classroom activities.
United States Of America:
John Wiley & Sons Inc ,
2009.
Print.