Gaya APA
Sims, Lesley. (2001).
Matahari dan Bintang .
London:
Watts Books.
Gaya Chicago
Sims, Lesley.
Matahari dan Bintang.
London:
Watts Books,
2001.
Astronomi.
Gaya MLA
Sims, Lesley.
Matahari dan Bintang.
London:
Watts Books,
2001.
Astronomi.
Gaya Turabian
Sims, Lesley.
Matahari dan Bintang.
London:
Watts Books,
2001.
Astronomi.