Gaya APA
Happold, F. (-1967).
Mysticism, a study and an anthology, (repr.with additions). Penerbitan asli 1963. .
(Harmondsworth):
Penguin Books.
Gaya MLA
Happold, F.C..
"Mysticism, a study and an anthology, (repr.with additions). Penerbitan asli 1963. ".
(Harmondsworth):
Penguin Books,
-1967.
Buku.