Gaya APA
Studies in tasawuf. (2003).
New England:
[s.n.].
Gaya Chicago
Studies in tasawuf.
Ed.1,Cet.2.
New England:
[s.n.],
2003.
Text.
Gaya MLA
Studies in tasawuf.
Ed.1,Cet.2.
New England:
[s.n.],
2003.
Text.
Gaya Turabian
Studies in tasawuf.
New England:
[s.n.],
2003.
Print.