APA aipamena

Kahn, H. C. (1964). Business and professional income under the personal income tax. National bureau Economic research.

Chicago Style aipamena

Kahn, Harry C. Business and Professional Income Under the Personal Income Tax. New York: National bureau Economic research, 1964.

MLA aipamena

Kahn, Harry C. Business and Professional Income Under the Personal Income Tax. National bureau Economic research, 1964.