APA
Kalsi P. S., . (1993). Spectroscopy of organic compounds. Wiley Eastern Ltd, New Delhi: .
Chicago
Kalsi P S, . 1993. Spectroscopy of organic compounds. Wiley Eastern Ltd, New Delhi: .
Harvard
Kalsi P. S., . (1993). Spectroscopy of organic compounds. Wiley Eastern Ltd, New Delhi: .
MLA
Kalsi P S, . Spectroscopy of organic compounds. Wiley Eastern Ltd, New Delhi: . 1993.