Penggayaan APA
DRUKER, PETER.F. (1967).
The effective executive .
New York:
Harper & Row Publishers.
Chicago Style
DRUKER, PETER.F.
The effective executive.
New York:
Harper & Row Publishers,
1967.
Text.
MLA Style
DRUKER, PETER.F.
The effective executive.
New York:
Harper & Row Publishers,
1967.
Text.
Turabian Style
DRUKER, PETER.F.
The effective executive.
New York:
Harper & Row Publishers,
1967.
Print.