Gaya APA
Keough, Donald R.. (2008).
The Ten Commandments for Business Failure .
London:
Penguin Books.
Gaya Chicago
Keough, Donald R..
The Ten Commandments for Business Failure.
London:
Penguin Books,
2008.
Text.
Gaya MLA
Keough, Donald R..
The Ten Commandments for Business Failure.
London:
Penguin Books,
2008.
Text.
Gaya Turabian
Keough, Donald R..
The Ten Commandments for Business Failure.
London:
Penguin Books,
2008.
Print.