APA
Singhania V. K., Singhania K., . (2006). Direct taxes law and practice 2006-07. Delhi: .
Chicago
Singhania Vinod K, Singhania Kapil, . 2006. Direct taxes law and practice 2006-07. Delhi: .
Harvard
Singhania V. K., Singhania K., . (2006). Direct taxes law and practice 2006-07. Delhi: .
MLA
Singhania Vinod K, Singhania Kapil, . Direct taxes law and practice 2006-07. Delhi: . 2006.