Cita APA (7th ed.)

(1973). Methods and techniques of business forecasting. Prentice-Hall, Inc.

Cita Chicago (17th ed.)

Methods and Techniques of Business Forecasting. Englewood Cliffs, New Jersey: Prentice-Hall, Inc, 1973.

Cita MLA (9th ed.)

Methods and Techniques of Business Forecasting. Prentice-Hall, Inc, 1973.