Gaya APA
How does one cut a triangle?. (2009).
:
Springer.
Gaya Chicago
How does one cut a triangle?.
.
:
Springer,
2009.
Text.
Gaya MLA
How does one cut a triangle?.
.
:
Springer,
2009.
Text.
Gaya Turabian
How does one cut a triangle?.
:
Springer,
2009.
Print.