Gaya APA

Filyand, M, A., Semenova, E, I. (1968). HANDBOOK OF THE RARE ELEMENTS (Volume I). : Boston Technical Publihers.

Gaya MLA

Filyand, M., A.., Semenova, E., I.. "HANDBOOK OF THE RARE ELEMENTS". Volume I : Boston Technical Publihers, 1968. Text Book Elektro S2.