Gaya APA
RYDER, J.
(1995).
TURNING YOUR GREAT IDEA : INTO A GREAT SUCCESS
.
:
PACESETTER BOOKS.
Gaya MLA
RYDER, JUDDY.
"TURNING YOUR GREAT IDEA : INTO A GREAT SUCCESS".
:
PACESETTER BOOKS,
1995.
Prodi S1 Manajemen.