Gaya APA
Barnes-Svarney, P, L., Porcellino, M, R. (0).
Through the telescope : a guide for the amateur astronomer revised and updated .
Boston:
McGraw-Hill.
Gaya MLA
Barnes-Svarney, Patricia, L., Porcellino, Michael, R.
"Through the telescope : a guide for the amateur astronomer revised and updated".
Boston:
McGraw-Hill,
0.
Buku Tercetak.