Gaya APA
Wolters, Clifton. (1961).
The Cloud of Unknowing (Kesatu).
Australia:
Penguin Books.
Gaya Chicago
Wolters, Clifton.
The Cloud of Unknowing.
Kesatu
Australia:
Penguin Books,
1961.
.
Gaya MLA
Wolters, Clifton.
The Cloud of Unknowing.
Kesatu
Australia:
Penguin Books,
1961.
.
Gaya Turabian
Wolters, Clifton.
The Cloud of Unknowing.
Kesatu
Australia:
Penguin Books,
1961.
.