Tyssen, A. D., Shebbeare, C. E., & Sanger, C. P. (1921). The law of charitable bequests (Second edition.). Sweet and Maxwell Limited.

Tyssen, Amherst D., Claude Eustace Shebbeare, and Charles Percy Sanger. The Law of Charitable Bequests. Second edition. London: Sweet and Maxwell Limited, 1921.

Tyssen, Amherst D., et al. The Law of Charitable Bequests. Second edition. Sweet and Maxwell Limited, 1921.