New Zealand, Richardson, I. L. M., Congreve, R. L., & Adams, E. C. (1978). Adams and Richardson's Law of estate and gift duty (5th ed.). Butterworths.

New Zealand, I. L. M. Richardson, Robin Lance Congreve, and E. C. Adams. Adams and Richardson's Law of Estate and Gift Duty. 5th ed. Wellington: Butterworths, 1978.

New Zealand, et al. Adams and Richardson's Law of Estate and Gift Duty. 5th ed. Butterworths, 1978.