Gaya APA
Drucker, Peter F. (1995).
Managing in a time of great change .
New York:
Truman Talley Books/Dutton.
Gaya Chicago
Drucker, Peter F.
Managing in a time of great change.
New York:
Truman Talley Books/Dutton,
1995.
Buku.
Gaya MLA
Drucker, Peter F.
Managing in a time of great change.
New York:
Truman Talley Books/Dutton,
1995.
Buku.
Gaya Turabian
Drucker, Peter F.
Managing in a time of great change.
New York:
Truman Talley Books/Dutton,
1995.
Buku.