Gaya APA
The First 90 Days. (2013).
Canada:
John Wiley dan Son Inc.
Gaya Chicago
The First 90 Days.
.
Canada:
John Wiley dan Son Inc,
2013.
Text.
Gaya MLA
The First 90 Days.
.
Canada:
John Wiley dan Son Inc,
2013.
Text.
Gaya Turabian
The First 90 Days.
Canada:
John Wiley dan Son Inc,
2013.
Print.