APA
Singh P. r; Gupta D. S & Bajpai K. S, . (1980). Experimental organic chemistry Volume -1. Tata Mcgraw-Hill publishing company, New Delhi: .
Chicago
Singh P. r; Gupta D. S & Bajpai K. S, . 1980. Experimental organic chemistry Volume -1. Tata Mcgraw-Hill publishing company, New Delhi: .
Harvard
Singh P. r; Gupta D. S & Bajpai K. S, . (1980). Experimental organic chemistry Volume -1. Tata Mcgraw-Hill publishing company, New Delhi: .
MLA
Singh P. r; Gupta D. S & Bajpai K. S, . Experimental organic chemistry Volume -1. Tata Mcgraw-Hill publishing company, New Delhi: . 1980.