Cita APA (7a ed.)

Shaffer, L. (1965). The Critical-Path Method. MCGRAW-HILL.

Cita Chicago Style (17a ed.)

Shaffer, L. The Critical-Path Method. USA, NEW YORK: MCGRAW-HILL, 1965.

Cita MLA (9a ed.)

Shaffer, L. The Critical-Path Method. MCGRAW-HILL, 1965.