Doabia, H. S., & Doabia, T. S. (1969). The law relating to sales tax in Punjab, Haryana, Himachal Pradesh, and Union Territory of Chandigarh: Being a commentary on Punjab general sales tax act, 1948, with uptodate rules. Chandigarh Pub. Co.]; sole distributors: Jain Law House.

Doabia, H. S., and T. S. Doabia. The Law Relating to Sales Tax in Punjab, Haryana, Himachal Pradesh, and Union Territory of Chandigarh: Being a Commentary on Punjab General Sales Tax Act, 1948, with Uptodate Rules. [Chandigarh: Chandigarh Pub. Co.]; sole distributors: Jain Law House, 1969.

Doabia, H. S., and T. S. Doabia. The Law Relating to Sales Tax in Punjab, Haryana, Himachal Pradesh, and Union Territory of Chandigarh: Being a Commentary on Punjab General Sales Tax Act, 1948, with Uptodate Rules. Chandigarh Pub. Co.]; sole distributors: Jain Law House, 1969.