Gaya APA
West, M.
(-1978).
Harlequin, 4th impr. : Cet.pertama 1976.
.
Collins:
Fontana.
Gaya MLA
West, Morris..
"Harlequin, 4th impr. : Cet.pertama 1976. ".
Collins:
Fontana,
-1978.
Buku.