Gaya APA
Janich, Klaus. (1984).
Topology .
New York:
Springer Science.
Gaya Chicago
Janich, Klaus.
Topology.
New York:
Springer Science,
1984.
.
Gaya MLA
Janich, Klaus.
Topology.
New York:
Springer Science,
1984.
.
Gaya Turabian
Janich, Klaus.
Topology.
New York:
Springer Science,
1984.
.