Kreyszig, Erwin, author

John Wiley and Sons, 1988

Buku Teks

Kreyszig, Erwin, author

John Wiley and Sons, 2006

Buku Teks

Stakgold, Ivar

John Wiley and Sons, 1979

Buku Teks

Elsevier, 2013

eBooks

Stakgold, Ivar, author

Society for Industrial and Applied Mathematics, 2000

eBooks