Sheth i h. (2011). ABSTRACT ALGEBRA (2nd.). Prentice Hall of India (Pvt. Ltd.).
Lua i Stíl Chicago (17ú heag.)Sheth i h. ABSTRACT ALGEBRA. 2nd. dehli: Prentice Hall of India (Pvt. Ltd.), 2011.
Lua MLA (9ú heag.)Sheth i h. ABSTRACT ALGEBRA. 2nd. Prentice Hall of India (Pvt. Ltd.), 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.