Gaya APA
SVED, Marta. (1991).
Journey into geometries .
Washington, D.C.:
s.n..
Gaya Chicago
SVED, Marta.
Journey into geometries.
Washington, D.C.:
s.n.,
1991.
Text.
Gaya MLA
SVED, Marta.
Journey into geometries.
Washington, D.C.:
s.n.,
1991.
Text.
Gaya Turabian
SVED, Marta.
Journey into geometries.
Washington, D.C.:
s.n.,
1991.
Print.