Gaya APA
Baty, G, B.
(1990).
Entrepreneurship for the nineties
.
Englewood Cliffs:
Prentce-Hall.
Gaya MLA
Baty, Gordon, B..
"Entrepreneurship for the nineties".
Englewood Cliffs:
Prentce-Hall,
1990.
Buku/Printed Material.