Meghalaya. Department of Environment and Forests & Lyngwa, B. (2000). Working plan of Nongkhyllem and Umsaw Reserved Forest (For the year 1999-2000 to 2008-2009).
Cita Chicago (17th ed.)Meghalaya. Department of Environment and Forests i B.K Lyngwa. Working Plan of Nongkhyllem and Umsaw Reserved Forest (For the Year 1999-2000 to 2008-2009). [s.l.: s.n.], 2000.
Cita MLA (9th ed.)Meghalaya. Department of Environment and Forests i B.K Lyngwa. Working Plan of Nongkhyllem and Umsaw Reserved Forest (For the Year 1999-2000 to 2008-2009). 2000.
Atenció: Aquestes cites poden no estar 100% correctes.