APA Style
Waugh, Troy. (2004).
Power up your profits: 31 days to better selling .
New Jersey:
John Willey & Sons.
Chicago Style
Waugh, Troy.
Power up your profits: 31 days to better selling.
New Jersey:
John Willey & Sons,
2004.
Buku.
MLA Style
Waugh, Troy.
Power up your profits: 31 days to better selling.
New Jersey:
John Willey & Sons,
2004.
Buku.
Turabian Style
Waugh, Troy.
Power up your profits: 31 days to better selling.
New Jersey:
John Willey & Sons,
2004.
Buku.