APA
India G. o. . L. (. o. )., India G. o. . L. (. o. )., . (1989). Master reference book on Labour Statistics. Chandigarh: Govt of India India.
Chicago
India Government of Labour (Bureau of ), India Government of Labour (Bureau of ), . 1989. Master reference book on Labour Statistics. Chandigarh: Govt of India India.
Harvard
India G. o. . L. (. o. )., India G. o. . L. (. o. )., . (1989). Master reference book on Labour Statistics. Chandigarh: Govt of India India.
MLA
India Government of Labour (Bureau of ), India Government of Labour (Bureau of ), . Master reference book on Labour Statistics. Chandigarh: Govt of India India. 1989.
