Cita APA (7th ed.)

LEVIN RICHARD I. (1994). STATISTICS FOR MANAGEMENT (6TH.). PRENTICE -HALL INTERNATIONAL, INC.

Cita Chicago (17th ed.)

LEVIN RICHARD I. STATISTICS FOR MANAGEMENT. 6TH. NEW DELHI: PRENTICE -HALL INTERNATIONAL, INC, 1994.

Cita MLA (9th ed.)

LEVIN RICHARD I. STATISTICS FOR MANAGEMENT. 6TH. PRENTICE -HALL INTERNATIONAL, INC, 1994.