Cita APA (7th ed.)

BOOK STEPHEN A. (1977). STATISTICS: BASIC TECHNIQUES FOR SOLVING APPLIED PROBLEMS. MCGRAW-HILL.

Cita Chicago (17th ed.)

BOOK STEPHEN A. STATISTICS: BASIC TECHNIQUES FOR SOLVING APPLIED PROBLEMS. NEW YORK: MCGRAW-HILL, 1977.

Cita MLA (9th ed.)

BOOK STEPHEN A. STATISTICS: BASIC TECHNIQUES FOR SOLVING APPLIED PROBLEMS. MCGRAW-HILL, 1977.