APA Style
Copley, Juanita V.. (1999).
Mathematics in the Early Years (Cetakan ke- 1).
United State of America:
The National Council of Teachers of Mathematics.
Chicago Style
Copley, Juanita V..
Mathematics in the Early Years.
Cetakan ke- 1
United State of America:
The National Council of Teachers of Mathematics,
1999.
Text.
MLA Style
Copley, Juanita V..
Mathematics in the Early Years.
Cetakan ke- 1
United State of America:
The National Council of Teachers of Mathematics,
1999.
Text.
Turabian Style
Copley, Juanita V..
Mathematics in the Early Years.
Cetakan ke- 1
United State of America:
The National Council of Teachers of Mathematics,
1999.
Print.