Gaya APA
The social psichology of group cohesivenees;
.
(1992).
Inggris:
Hartnolls Limeted, Bodmin, Cornwall.
Gaya MLA
The social psichology of group cohesivenees;
.
cet. 1.
Inggris:
Hartnolls Limeted, Bodmin, Cornwall,
1992.
Buku.