APA
Singhania Vinod K, Singhania Jeewan, . (1990). Direct taxes : Laws and practice. New Delhi: Taxmann Publications(P) Ltd.
Chicago
Singhania Vinod K, Singhania Jeewan, . 1990. Direct taxes : Laws and practice. New Delhi: Taxmann Publications(P) Ltd.
Harvard
Singhania Vinod K, Singhania Jeewan, . (1990). Direct taxes : Laws and practice. New Delhi: Taxmann Publications(P) Ltd.
MLA
Singhania Vinod K, Singhania Jeewan, . Direct taxes : Laws and practice. New Delhi: Taxmann Publications(P) Ltd. 1990.