Gaya APA

Tuttle, W. (2002). Take It To Your Seat Math Centers Grade (4-6) - ebook . Monterey, California, U.S.A.: Evan-Moor Educational Publishers.

Gaya MLA

Tuttle, Wes. "Take It To Your Seat Math Centers Grade (4-6) - ebook". Monterey, California, U.S.A.: Evan-Moor Educational Publishers, 2002. Electronic Resource.