Gaya APA
Dean, Joan. (1991).
Professional development in school .
:
Open University Press.
Gaya Chicago
Dean, Joan.
Professional development in school.
:
Open University Press,
1991.
Text.
Gaya MLA
Dean, Joan.
Professional development in school.
:
Open University Press,
1991.
Text.
Gaya Turabian
Dean, Joan.
Professional development in school.
:
Open University Press,
1991.
Print.