Gaya APA
Barrody, Arthur J., Hank, Margaret. (1990).
Elementary mathematics activities : a teacher`s guide book .
Boston:
Allyn and Bacon.
Gaya Chicago
Barrody, Arthur J., Hank, Margaret.
Elementary mathematics activities : a teacher`s guide book.
Boston:
Allyn and Bacon,
1990.
Text.
Gaya MLA
Barrody, Arthur J., Hank, Margaret.
Elementary mathematics activities : a teacher`s guide book.
Boston:
Allyn and Bacon,
1990.
Text.
Gaya Turabian
Barrody, Arthur J., Hank, Margaret.
Elementary mathematics activities : a teacher`s guide book.
Boston:
Allyn and Bacon,
1990.
Print.