Gaya APA

Gupta.C.K,Krishnamurthy.N, . (2005). Extractive Metallurgy of Rare Earths (E-Book) . Boca Raton: CRC PRESS.

Gaya MLA

Gupta.C.K,Krishnamurthy.N, . "Extractive Metallurgy of Rare Earths (E-Book)". Boca Raton: CRC PRESS, 2005. E-book.