Gaya APA
Raymond, H.
(2008).
ENSIKLOPEDIA ASTRRONOMI ( RUANG ANGKASA )
(
12)
.
Hoboken, NJ:
Wiley.
Gaya MLA
Raymond, Henry.
"ENSIKLOPEDIA ASTRRONOMI ( RUANG ANGKASA )".
12
Hoboken, NJ:
Wiley,
2008.
Printed Book.