Penggayaan APA
HUGHES, Richard l. (2009).
Leadership (6th.ed).
Boston:
McGraw Hill.
Chicago Style
HUGHES, Richard l.
Leadership.
6th.ed
Boston:
McGraw Hill,
2009.
Buku.
MLA Style
HUGHES, Richard l.
Leadership.
6th.ed
Boston:
McGraw Hill,
2009.
Buku.
Turabian Style
HUGHES, Richard l.
Leadership.
6th.ed
Boston:
McGraw Hill,
2009.
Buku.