Cita APA (7a ed.)

Goldratt Eliyahu M. (2010). Isn't It Obvious. Productivity & Quality.

Cita Chicago Style (17a ed.)

Goldratt Eliyahu M. Isn't It Obvious. Madras: Productivity & Quality, 2010.

Cita MLA (9a ed.)

Goldratt Eliyahu M. Isn't It Obvious. Productivity & Quality, 2010.