Gaya APA
Birch, Paul. (2001).
Instant Leadership ( - 1).
Jakarta:
Erlangga.
Gaya Chicago
Birch, Paul.
Instant Leadership.
- 1
Jakarta:
Erlangga,
2001.
Buku.
Gaya MLA
Birch, Paul.
Instant Leadership.
- 1
Jakarta:
Erlangga,
2001.
Buku.
Gaya Turabian
Birch, Paul.
Instant Leadership.
- 1
Jakarta:
Erlangga,
2001.
Buku.