Gaya APA
Ashton, Robert. (2010).
Brilliant Checklist for Enterpreneurs: Your Shortcut to Succes .
Harlow:
Prentice Hall.
Gaya Chicago
Ashton, Robert.
Brilliant Checklist for Enterpreneurs: Your Shortcut to Succes.
Harlow:
Prentice Hall,
2010.
Buku.
Gaya MLA
Ashton, Robert.
Brilliant Checklist for Enterpreneurs: Your Shortcut to Succes.
Harlow:
Prentice Hall,
2010.
Buku.
Gaya Turabian
Ashton, Robert.
Brilliant Checklist for Enterpreneurs: Your Shortcut to Succes.
Harlow:
Prentice Hall,
2010.
Buku.