Gaya APA
Stake, Robert E. (1995).
The Art Of Case Study Research .
California:
Sage Publication.
Gaya Chicago
Stake, Robert E.
The Art Of Case Study Research.
California:
Sage Publication,
1995.
Text.
Gaya MLA
Stake, Robert E.
The Art Of Case Study Research.
California:
Sage Publication,
1995.
Text.
Gaya Turabian
Stake, Robert E.
The Art Of Case Study Research.
California:
Sage Publication,
1995.
Print.