Gaya APA
osborne, christina. (2008).
Leadership (First published).
New York:
Dorling Kindersley Limited.
Gaya Chicago
osborne, christina.
Leadership.
First published
New York:
Dorling Kindersley Limited,
2008.
MM.
Gaya MLA
osborne, christina.
Leadership.
First published
New York:
Dorling Kindersley Limited,
2008.
MM.
Gaya Turabian
osborne, christina.
Leadership.
First published
New York:
Dorling Kindersley Limited,
2008.
MM.