APA-referens (7:e uppl.)
Subrahmanyam,N, Lal, B., & Avadhanulu, M. N. (1966). A text book of Optics: For B.Sc students as per UGC Model Syllabus. S.Chand & Company.
Chicago-referens (17:e uppl.)
Subrahmanyam,N, Brij Lal, och M. N. Avadhanulu. A Text Book of Optics: For B.Sc Students as Per UGC Model Syllabus. New Delhi: S.Chand & Company, 1966.
MLA-referens (9:e uppl.)
Subrahmanyam,N, et al. A Text Book of Optics: For B.Sc Students as Per UGC Model Syllabus. S.Chand & Company, 1966.
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