Gaya APA
Hodgkinson, H, L.
(1967).
Education, interaction and social change.
.
Engelewood-Cliffs:
Prentice-Hall.
Gaya MLA
Hodgkinson, Harold, L..
"Education, interaction and social change. ".
Engelewood-Cliffs:
Prentice-Hall,
1967.
Buku.