APA-referens (7:e uppl.)

Taxation Institute of Australia & Hill, D. G. (1978). Concept of income ... Taxation Institute of Australia.

Chicago-referens (17:e uppl.)

Taxation Institute of Australia och D. G. Hill. Concept of Income ... Sydney: Taxation Institute of Australia, 1978.

MLA-referens (8:e uppl.)

Taxation Institute of Australia och D. G. Hill. Concept of Income ... Taxation Institute of Australia, 1978.