Gaya APA
WOODS, J. (1999).
BUSINESS LETTER - 2.500 PROFESSIONALLY WRITTEN LETTERS THA WILL BRING SUCCESS TO YOUR BUSINESS .
:
A STREETWISE.
Gaya MLA
WOODS, JOHN.
"BUSINESS LETTER - 2.500 PROFESSIONALLY WRITTEN LETTERS THA WILL BRING SUCCESS TO YOUR BUSINESS".
:
A STREETWISE,
1999.
Prodi S2 Manajemen.