Gaya APA
Urban, Sean E., Seidelmann, P. Kenneth.. (2013).
Explanatory supplement to the astronomical al manac (3rd ed. /).
California:
University Sciene Books.
Gaya Chicago
Urban, Sean E., Seidelmann, P. Kenneth..
Explanatory supplement to the astronomical al manac.
3rd ed. /
California:
University Sciene Books,
2013.
Buku.
Gaya MLA
Urban, Sean E., Seidelmann, P. Kenneth..
Explanatory supplement to the astronomical al manac.
3rd ed. /
California:
University Sciene Books,
2013.
Buku.
Gaya Turabian
Urban, Sean E., Seidelmann, P. Kenneth..
Explanatory supplement to the astronomical al manac.
3rd ed. /
California:
University Sciene Books,
2013.
Buku.