Gaya APA
Beatty, J. Kelly, Brian O'Leary, Andrew Chaikin. (1982).
The New Solar System (2nd. Ed).
United States of America:
Sky.
Gaya Chicago
Beatty, J. Kelly, Brian O'Leary, Andrew Chaikin.
The New Solar System.
2nd. Ed
United States of America:
Sky,
1982.
Text.
Gaya MLA
Beatty, J. Kelly, Brian O'Leary, Andrew Chaikin.
The New Solar System.
2nd. Ed
United States of America:
Sky,
1982.
Text.
Gaya Turabian
Beatty, J. Kelly, Brian O'Leary, Andrew Chaikin.
The New Solar System.
2nd. Ed
United States of America:
Sky,
1982.
Print.