APA Style
Drucker, Peter F.. (1992).
Managing: for the future: the 1990s and beyond .
New York:
Truman Talley Books.
Chicago Style
Drucker, Peter F..
Managing: for the future: the 1990s and beyond.
New York:
Truman Talley Books,
1992.
Buku.
MLA Style
Drucker, Peter F..
Managing: for the future: the 1990s and beyond.
New York:
Truman Talley Books,
1992.
Buku.
Turabian Style
Drucker, Peter F..
Managing: for the future: the 1990s and beyond.
New York:
Truman Talley Books,
1992.
Buku.