SUMAN , P. BIOGRAPHIES SERIES- ALBERT EINSTEIN.
Cita Chicago (17th ed.)SUMAN , PREMKUMAR. BIOGRAPHIES SERIES- ALBERT EINSTEIN.
Cita MLA (9th ed.)SUMAN , PREMKUMAR. BIOGRAPHIES SERIES- ALBERT EINSTEIN.
Atenció: Aquestes cites poden no estar 100% correctes.