Gaya APA
Arny, Thomas T.. (2002).
Explorations : an Introduction to Astronomy. Third Ed .
:
Mc Graw-Hill Higher Education.
Gaya Chicago
Arny, Thomas T..
Explorations : an Introduction to Astronomy. Third Ed.
:
Mc Graw-Hill Higher Education,
2002.
Text.
Gaya MLA
Arny, Thomas T..
Explorations : an Introduction to Astronomy. Third Ed.
:
Mc Graw-Hill Higher Education,
2002.
Text.
Gaya Turabian
Arny, Thomas T..
Explorations : an Introduction to Astronomy. Third Ed.
:
Mc Graw-Hill Higher Education,
2002.
Print.