Gaya APA
Krass, Peter. (2007).
Ignorance, Confidence and Filthy Rich Friends : The Business Adventures of Mark Twain, Chronic Speculator and Entrepreneur / Peter Krass .
New Jersey:
John and Wiley.
Gaya Chicago
Krass, Peter.
Ignorance, Confidence and Filthy Rich Friends : The Business Adventures of Mark Twain, Chronic Speculator and Entrepreneur / Peter Krass.
New Jersey:
John and Wiley,
2007.
Buku.
Gaya MLA
Krass, Peter.
Ignorance, Confidence and Filthy Rich Friends : The Business Adventures of Mark Twain, Chronic Speculator and Entrepreneur / Peter Krass.
New Jersey:
John and Wiley,
2007.
Buku.
Gaya Turabian
Krass, Peter.
Ignorance, Confidence and Filthy Rich Friends : The Business Adventures of Mark Twain, Chronic Speculator and Entrepreneur / Peter Krass.
New Jersey:
John and Wiley,
2007.
Buku.