Cita APA (7th ed.)

Washington Researchers & Jablonski, D. M. (1979). How to find information about companies. The Researchers.

Cita Chicago (17th ed.)

Washington Researchers i Donna M. Jablonski. How to Find Information About Companies. Washington: The Researchers, 1979.

Cita MLA (8th ed.)

Washington Researchers i Donna M. Jablonski. How to Find Information About Companies. The Researchers, 1979.