Gaya APA

Rockey, K, C., Evans, H, R, , , , G, D, W. (1975). The finite element method A basic introduction (1975). : London : Crosby Lockwood Staples,.

Gaya MLA

Rockey, K, C., Evans, H, R,, , , , Griffiths,, D, W. "The finite element method A basic introduction". 1975 : London : Crosby Lockwood Staples,, 1975. Text.