Gaya APA
Newlon, Clarke. (1964).
1001 Questions answered about space (Revised).
New York:
Dodd, Mead & Company.
Gaya Chicago
Newlon, Clarke.
1001 Questions answered about space.
Revised
New York:
Dodd, Mead & Company,
1964.
Text.
Gaya MLA
Newlon, Clarke.
1001 Questions answered about space.
Revised
New York:
Dodd, Mead & Company,
1964.
Text.
Gaya Turabian
Newlon, Clarke.
1001 Questions answered about space.
Revised
New York:
Dodd, Mead & Company,
1964.
Print.