APA
(2018). General requirements for the competence of testing and calibration laboratories. Bureau of Indian standards: New Delhi.
Chicago
2018. General requirements for the competence of testing and calibration laboratories. Bureau of Indian standards: New Delhi.
Harvard
(2018). General requirements for the competence of testing and calibration laboratories. Bureau of Indian standards: New Delhi.
MLA
General requirements for the competence of testing and calibration laboratories. Bureau of Indian standards: New Delhi. 2018.