APA
Tickoo S., Swapna D./Cadcim Technologies U., . (2009). Auto cad LT 2009. New Delhi: Dorling Kindersley (India)-Pearson.
Chicago
Tickoo Sham, Swapna D./Cadcim Technologies USA, . 2009. Auto cad LT 2009. New Delhi: Dorling Kindersley (India)-Pearson.
Harvard
Tickoo S., Swapna D./Cadcim Technologies U., . (2009). Auto cad LT 2009. New Delhi: Dorling Kindersley (India)-Pearson.
MLA
Tickoo Sham, Swapna D./Cadcim Technologies USA, . Auto cad LT 2009. New Delhi: Dorling Kindersley (India)-Pearson. 2009.