APA Style
Agus Purwanto,Dsc.. (2009).
Pengantar Kosmologi .
Surabaya:
ITS Press.
Chicago Style
Agus Purwanto,Dsc..
Pengantar Kosmologi.
Surabaya:
ITS Press,
2009.
Printed Book.
MLA Style
Agus Purwanto,Dsc..
Pengantar Kosmologi.
Surabaya:
ITS Press,
2009.
Printed Book.
Turabian Style
Agus Purwanto,Dsc..
Pengantar Kosmologi.
Surabaya:
ITS Press,
2009.
Printed Book.