APA
Singhania V. K., Singhania K., . (2011). Direct taxes law and practice 2011-12 & 2012-13. New Delhi: Taxmann Publications.
Chicago
Singhania Vinod K, Singhania Kapil, . 2011. Direct taxes law and practice 2011-12 & 2012-13. New Delhi: Taxmann Publications.
Harvard
Singhania V. K., Singhania K., . (2011). Direct taxes law and practice 2011-12 & 2012-13. New Delhi: Taxmann Publications.
MLA
Singhania Vinod K, Singhania Kapil, . Direct taxes law and practice 2011-12 & 2012-13. New Delhi: Taxmann Publications. 2011.