APA
Douglas A.Skoog Holler Crouch, . (2007). Principles of Instrumental Analysis Ed6. New Delhi: Cengage.
Chicago
Douglas A.Skoog Holler Crouch, . 2007. Principles of Instrumental Analysis Ed6. New Delhi: Cengage.
Harvard
Douglas A.Skoog Holler Crouch, . (2007). Principles of Instrumental Analysis Ed6. New Delhi: Cengage.
MLA
Douglas A.Skoog Holler Crouch, . Principles of Instrumental Analysis Ed6. New Delhi: Cengage. 2007.