SACHDEV , S. (1999). YEAR BOOK 1999.
Cita Chicago (17th ed.)SACHDEV , S.K. YEAR BOOK 1999. 1999.
Cita MLA (9th ed.)SACHDEV , S.K. YEAR BOOK 1999. 1999.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)