Gaya APA
Hall, Brian K.. (2011).
Evaluation : principles and processes .
Boston:
Jones and Bartlett Publisher.
Gaya Chicago
Hall, Brian K..
Evaluation : principles and processes.
Boston:
Jones and Bartlett Publisher,
2011.
Text.
Gaya MLA
Hall, Brian K..
Evaluation : principles and processes.
Boston:
Jones and Bartlett Publisher,
2011.
Text.
Gaya Turabian
Hall, Brian K..
Evaluation : principles and processes.
Boston:
Jones and Bartlett Publisher,
2011.
Print.