Gaya APA
Manual on space law volume II. (1979).
New York:
Oceana.
Gaya Chicago
Manual on space law volume II.
.
New York:
Oceana,
1979.
Karya Ilmiah.
Gaya MLA
Manual on space law volume II.
.
New York:
Oceana,
1979.
Karya Ilmiah.
Gaya Turabian
Manual on space law volume II.
New York:
Oceana,
1979.
Karya Ilmiah.