APA استشهاد

Eliyahu M Goldratt. (2010). Isn't It Obvious. Madras.

استشهاد بنمط شيكاغو

Eliyahu M Goldratt. Isn't It Obvious. Madras, 2010.

MLA استشهاد

Eliyahu M Goldratt. Isn't It Obvious. Madras, 2010.