(2004). Robert Sayre.
Cita Chicago (17th ed.)Robert Sayre. 2004.
Cita MLA (8th ed.)Robert Sayre. 2004.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)
(2004). Robert Sayre.
Cita Chicago (17th ed.)Robert Sayre. 2004.
Cita MLA (8th ed.)Robert Sayre. 2004.