Gaya APA
Peter, Laurence, Hull, Raymond. (1969).
The Peter Principle... .
Sebastopol, CA:
Souvenir Press.
Gaya Chicago
Peter, Laurence, Hull, Raymond.
The Peter Principle....
Sebastopol, CA:
Souvenir Press,
1969.
Text.
Gaya MLA
Peter, Laurence, Hull, Raymond.
The Peter Principle....
Sebastopol, CA:
Souvenir Press,
1969.
Text.
Gaya Turabian
Peter, Laurence, Hull, Raymond.
The Peter Principle....
Sebastopol, CA:
Souvenir Press,
1969.
Print.