APA
Samuel Delvin, . (2002). Problems of Organic spectroscopy. Ivy publ, New Delhi: .
Chicago
Samuel Delvin, . 2002. Problems of Organic spectroscopy. Ivy publ, New Delhi: .
Harvard
Samuel Delvin, . (2002). Problems of Organic spectroscopy. Ivy publ, New Delhi: .
MLA
Samuel Delvin, . Problems of Organic spectroscopy. Ivy publ, New Delhi: . 2002.