APA

Director General C. P. W. D. (. G. o. I. N. D., . (2020). Compilation of CPWD Works Manual 2019 and SOP 2019 : Correction slips No. 1 to 43, August 2020. New Delhi: Director General, Central Public Works Department (CPWD), Government of India 2019.

Chicago

Director General Central Public Works Department (CPWD) Government of India New Delhi, . 2020. Compilation of CPWD Works Manual 2019 and SOP 2019 : Correction slips No. 1 to 43, August 2020. New Delhi: Director General, Central Public Works Department (CPWD), Government of India 2019.

Harvard

Director General C. P. W. D. (. G. o. I. N. D., . (2020). Compilation of CPWD Works Manual 2019 and SOP 2019 : Correction slips No. 1 to 43, August 2020. New Delhi: Director General, Central Public Works Department (CPWD), Government of India 2019.

MLA

Director General Central Public Works Department (CPWD) Government of India New Delhi, . Compilation of CPWD Works Manual 2019 and SOP 2019 : Correction slips No. 1 to 43, August 2020. New Delhi: Director General, Central Public Works Department (CPWD), Government of India 2019. 2020.