Gaya APA
Studi kasus desain dan metode = Case study research design and methods. (1997).
Jakarta:
Grafindo Persada.
Gaya Chicago
Studi kasus desain dan metode = Case study research design and methods.
.
Jakarta:
Grafindo Persada,
1997.
Buku.
Gaya MLA
Studi kasus desain dan metode = Case study research design and methods.
.
Jakarta:
Grafindo Persada,
1997.
Buku.
Gaya Turabian
Studi kasus desain dan metode = Case study research design and methods.
Jakarta:
Grafindo Persada,
1997.
Buku.