Gaya APA
Owens, Douglas T.. (1993).
Research ideas for the classroom : middle grades mathematics .
New York:
Macmillan.
Gaya Chicago
Owens, Douglas T..
Research ideas for the classroom : middle grades mathematics.
New York:
Macmillan,
1993.
Text.
Gaya MLA
Owens, Douglas T..
Research ideas for the classroom : middle grades mathematics.
New York:
Macmillan,
1993.
Text.
Gaya Turabian
Owens, Douglas T..
Research ideas for the classroom : middle grades mathematics.
New York:
Macmillan,
1993.
Print.