Gaya APA
Case study research in education: a qualitative approach. (1988).
San francisco:
Jossey-Bass Publishers.
Gaya Chicago
Case study research in education: a qualitative approach.
.
San francisco:
Jossey-Bass Publishers,
1988.
Buku.
Gaya MLA
Case study research in education: a qualitative approach.
.
San francisco:
Jossey-Bass Publishers,
1988.
Buku.
Gaya Turabian
Case study research in education: a qualitative approach.
San francisco:
Jossey-Bass Publishers,
1988.
Buku.