Cita APA (7th ed.)
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.
Cita Chicago (17th ed.)
Subrahmanyam,N, Brij Lal, i M. N. Avadhanulu. A Text Book of Optics: For B.Sc Students as Per UGC Model Syllabus. New Delhi: S.Chand & Company, 1966.
Cita MLA (9th ed.)
Subrahmanyam,N, et al. A Text Book of Optics: For B.Sc Students as Per UGC Model Syllabus. S.Chand & Company, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.