Gaya APA
Hall, G. (1905).
Four-Dimensional Manifolds and Projective Structure .
:
CV. Spektra Anugerahabadi.
Gaya MLA
Hall, Graham.
"Four-Dimensional Manifolds and Projective Structure".
:
CV. Spektra Anugerahabadi,
1905.
Tadris Ilmu Pengetahuan Alam.