APA (7th ed.) Zitazioa
Rattan, S. (2015). Strength of materials (2nd ed.).
Chicago Style (17th ed.) Zitazioa
Rattan, S.S. Strength of Materials. 2nd ed. New Delhi, 2015.
MLA (9th ed.) Zitazioa
Rattan, S.S. Strength of Materials. 2nd ed. 2015.
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