Gaya APA
Baker, Robert H.. (Princeton, D.Van Nos).
Astronomy (8th ed).
New Jersey:
.
Gaya Chicago
Baker, Robert H..
Astronomy.
8th ed
New Jersey:
,
Princeton, D.Van Nos.
Text.
Gaya MLA
Baker, Robert H..
Astronomy.
8th ed
New Jersey:
,
Princeton, D.Van Nos.
Text.
Gaya Turabian
Baker, Robert H..
Astronomy.
8th ed
New Jersey:
,
Princeton, D.Van Nos.
Print.