APA

Buraeu of Indian standards N. D., . (2001). Degrees of protection provided by enclosures (ip code). New Delhi: Buraeu of Indian standards, New Delhi.

Chicago

Buraeu of Indian standards New Delhi, . 2001. Degrees of protection provided by enclosures (ip code). New Delhi: Buraeu of Indian standards, New Delhi.

Harvard

Buraeu of Indian standards N. D., . (2001). Degrees of protection provided by enclosures (ip code). New Delhi: Buraeu of Indian standards, New Delhi.

MLA

Buraeu of Indian standards New Delhi, . Degrees of protection provided by enclosures (ip code). New Delhi: Buraeu of Indian standards, New Delhi. 2001.