Gaya APA
Preston, P. W.. (1996).
Development Theory An Introduction .
Cambridge, Mass:
Blackwell Publisher Inc.
Gaya Chicago
Preston, P. W..
Development Theory An Introduction.
Cambridge, Mass:
Blackwell Publisher Inc,
1996.
Texts.
Gaya MLA
Preston, P. W..
Development Theory An Introduction.
Cambridge, Mass:
Blackwell Publisher Inc,
1996.
Texts.
Gaya Turabian
Preston, P. W..
Development Theory An Introduction.
Cambridge, Mass:
Blackwell Publisher Inc,
1996.
Texts.