Gaya APA
GOODLAD, John I.. (1973).
Alternatives in education .
San Francisco:
.
Gaya Chicago
GOODLAD, John I..
Alternatives in education.
San Francisco:
,
1973.
Buku.
Gaya MLA
GOODLAD, John I..
Alternatives in education.
San Francisco:
,
1973.
Buku.
Gaya Turabian
GOODLAD, John I..
Alternatives in education.
San Francisco:
,
1973.
Buku.