Cavin, Jerry D.
The amateur astronomer’s guide to the deep-sky catalogs
Springer, 2012
 eBooks
Laet, Rony De
The casual sky observer’s guide : stargazing with binoculars and small telescopes
Springer, 2012
 eBooks
Schulz, Norbert S.
The formation and early evolution of stars : from dust to stars and planets
Springer, 2012
 eBooks
Kaufmann, William J., (III)
Stars and nebulas / William J. Kaufmann, III
W.H. Freeman and Co. , 1978
 Buku Teks
Stefano
Pelabelan gracefull-busur pada graff caterpillar tak teratur
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2011
 UI - Skripsi (Open)