Gaya APA
Cohen, Allan R. (2017).
Influence without authority .
New Jersey:
John Wiley & Sons.
Gaya Chicago
Cohen, Allan R.
Influence without authority.
New Jersey:
John Wiley & Sons,
2017.
Text.
Gaya MLA
Cohen, Allan R.
Influence without authority.
New Jersey:
John Wiley & Sons,
2017.
Text.
Gaya Turabian
Cohen, Allan R.
Influence without authority.
New Jersey:
John Wiley & Sons,
2017.
Print.