Gaya APA
Stake, Robert E.. (2006).
Multiple case study analysis .
New York:
The Guilford Press.
Gaya Chicago
Stake, Robert E..
Multiple case study analysis.
New York:
The Guilford Press,
2006.
Text.
Gaya MLA
Stake, Robert E..
Multiple case study analysis.
New York:
The Guilford Press,
2006.
Text.
Gaya Turabian
Stake, Robert E..
Multiple case study analysis.
New York:
The Guilford Press,
2006.
Print.