Cita APA (7a ed.)

ACKOFF RUSSELL L. (1962). SCIENTIFIC METHOD OPTIMIZING APPLIED RESEARCH DECISIONS (5TH.). JOHN WILEY AND SONS.

Cita Chicago Style (17a ed.)

ACKOFF RUSSELL L. SCIENTIFIC METHOD OPTIMIZING APPLIED RESEARCH DECISIONS. 5TH. NEW YORK: JOHN WILEY AND SONS, 1962.

Cita MLA (9a ed.)

ACKOFF RUSSELL L. SCIENTIFIC METHOD OPTIMIZING APPLIED RESEARCH DECISIONS. 5TH. JOHN WILEY AND SONS, 1962.