Cita APA (7th ed.)

Irwin, T. (1966). What the executive should know about tensions. American Research Council.

Cita Chicago (17th ed.)

Irwin, Theodore. What the Executive Should Know About Tensions. Larchmont, N. Y: American Research Council, 1966.

Cita MLA (9th ed.)

Irwin, Theodore. What the Executive Should Know About Tensions. American Research Council, 1966.

Atenció: Aquestes cites poden no estar 100% correctes.