Hansen, P. (1966). The Accounting concept of profit: An analysis and evaluation in the light of the economic theory of income and capital. North-Holland.

Hansen, Palle. The Accounting Concept of Profit: An Analysis and Evaluation in the Light of the Economic Theory of Income and Capital. Amsterdam: North-Holland, 1966.

Hansen, Palle. The Accounting Concept of Profit: An Analysis and Evaluation in the Light of the Economic Theory of Income and Capital. North-Holland, 1966.