Gaya APA
Yin, Robert K. (2009).
Case Study Research: Design and Methods (1).
London:
Sage Publication, Inc.
Gaya Chicago
Yin, Robert K.
Case Study Research: Design and Methods.
1
London:
Sage Publication, Inc,
2009.
Text.
Gaya MLA
Yin, Robert K.
Case Study Research: Design and Methods.
1
London:
Sage Publication, Inc,
2009.
Text.
Gaya Turabian
Yin, Robert K.
Case Study Research: Design and Methods.
1
London:
Sage Publication, Inc,
2009.
Print.