APA
Gill P., . (2010). Geometric dimensioning & tolerancing. Kolkata: S. K. Kataria & Sons.
Chicago
Gill P.S, . 2010. Geometric dimensioning & tolerancing. Kolkata: S. K. Kataria & Sons.
Harvard
Gill P., . (2010). Geometric dimensioning & tolerancing. Kolkata: S. K. Kataria & Sons.
MLA
Gill P.S, . Geometric dimensioning & tolerancing. Kolkata: S. K. Kataria & Sons. 2010.