CORNELIUS , J. (2001). BIRBAL THE GEM. FRANK EDUCATIONAL AIDS.
Cita Chicago (17th ed.)CORNELIUS , J.K. BIRBAL THE GEM. FRANK EDUCATIONAL AIDS, 2001.
Cita MLA (9th ed.)CORNELIUS , J.K. BIRBAL THE GEM. FRANK EDUCATIONAL AIDS, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.