Gaya APA
Entrepreneurship and small business. (2007).
Milton:
John Willey & Sons.
Gaya Chicago
Entrepreneurship and small business.
3rd ed..
Milton:
John Willey & Sons,
2007.
Buku.
Gaya MLA
Entrepreneurship and small business.
3rd ed..
Milton:
John Willey & Sons,
2007.
Buku.
Gaya Turabian
Entrepreneurship and small business.
Milton:
John Willey & Sons,
2007.
Buku.