Gaya APA
Collins, Jim. (2011).
Great by choice .
New York:
HarperBusiness.
Gaya Chicago
Collins, Jim.
Great by choice .
New York:
HarperBusiness,
2011.
BI CORNER.
Gaya MLA
Collins, Jim.
Great by choice .
New York:
HarperBusiness,
2011.
BI CORNER.
Gaya Turabian
Collins, Jim.
Great by choice .
New York:
HarperBusiness,
2011.
BI CORNER.