Cita APA (7a ed.)

Skaar, A. A. (1991). Permanent establishment: Erosion of a tax treaty principle. Kluwer Law and Taxation Publishers.

Cita Chicago Style (17a ed.)

Skaar, Arvid A. Permanent Establishment: Erosion of a Tax Treaty Principle. Deventer [etc.]: Kluwer Law and Taxation Publishers, 1991.

Cita MLA (9a ed.)

Skaar, Arvid A. Permanent Establishment: Erosion of a Tax Treaty Principle. Kluwer Law and Taxation Publishers, 1991.