Gaya APA
Griffiths, B.
(1978).
Return to the centre, [rev.ed]. Cet.pertama 1976.
.
Collins:
Fount Paperbacks.
Gaya MLA
Griffiths, Bede.
"Return to the centre, [rev.ed]. Cet.pertama 1976. ".
Collins:
Fount Paperbacks,
1978.
Buku.