APA Style
Fix, John D. (2008).
Astronomy : journey to the cosmic frontier .
Sunderland:
McGraw Hill.
Chicago Style
Fix, John D.
Astronomy : journey to the cosmic frontier.
Sunderland:
McGraw Hill,
2008.
Buku Teks.
MLA Style
Fix, John D.
Astronomy : journey to the cosmic frontier.
Sunderland:
McGraw Hill,
2008.
Buku Teks.
Turabian Style
Fix, John D.
Astronomy : journey to the cosmic frontier.
Sunderland:
McGraw Hill,
2008.
Buku Teks.