Cita APA (7th ed.)

NEWBOLD PAUL. (1984). STATISTICS FOR BUSINESS AND ECONOMICS. PRENTICE -HALL INTERNATIONAL, INC.

Cita Chicago (17th ed.)

NEWBOLD PAUL. STATISTICS FOR BUSINESS AND ECONOMICS. NEW JERSEY: PRENTICE -HALL INTERNATIONAL, INC, 1984.

Cita MLA (9th ed.)

NEWBOLD PAUL. STATISTICS FOR BUSINESS AND ECONOMICS. PRENTICE -HALL INTERNATIONAL, INC, 1984.