Gaya APA
BELLAZZINI, R. (2010).
X -RAY POLAR IMETRY:
A NEW WINDOW IN ASTROPHYSICS .
New York:
cambridge university press.
Gaya MLA
BELLAZZINI, RONALDO.
"X -RAY POLAR IMETRY:
A NEW WINDOW IN ASTROPHYSICS".
New York:
cambridge university press,
2010.
Text.