APA Style
Numerical Concepts. (2009).
Jakarta:
Horizon.
Chicago Style
Numerical Concepts.
.
Jakarta:
Horizon,
2009.
Audio Visual.
MLA Style
Numerical Concepts.
.
Jakarta:
Horizon,
2009.
Audio Visual.
Turabian Style
Numerical Concepts.
Jakarta:
Horizon,
2009.
Audio Visual.