Cita APA (7th ed.)
Theraja, B. L., & Theraja, A. (1993). A text-book of technology in S.I. system of unites (21th rev. ed.). S. Chand & Company.
Cita Chicago (17th ed.)
Theraja, B. L., i A.K Theraja. A Text-book of Technology in S.I. System of Unites. 21th rev. ed. New Delhi: S. Chand & Company, 1993.
Cita MLA (9th ed.)
Theraja, B. L., i A.K Theraja. A Text-book of Technology in S.I. System of Unites. 21th rev. ed. S. Chand & Company, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.