Snelling, W. E. (1918). Income tax and super-tax law and cases: With an analysis of the schedules, guide to income tax law, and notes on land tax : a practical exposition of the law for the use of income tax officials, solicitors, accountants, and business men generally (3rd ed.). I. Pitman.

Snelling, W. E. Income Tax and Super-tax Law and Cases: With an Analysis of the Schedules, Guide to Income Tax Law, and Notes on Land Tax : A Practical Exposition of the Law for the Use of Income Tax Officials, Solicitors, Accountants, and Business Men Generally. 3rd ed. London: I. Pitman, 1918.

Snelling, W. E. Income Tax and Super-tax Law and Cases: With an Analysis of the Schedules, Guide to Income Tax Law, and Notes on Land Tax : A Practical Exposition of the Law for the Use of Income Tax Officials, Solicitors, Accountants, and Business Men Generally. 3rd ed. I. Pitman, 1918.