HOFFMAN, K. (1990). Linear Algebra Kenneth Hoffman & Ray Kunze Sistem Informasi Bisnis Lani Sidharta. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)HOFFMAN, Kenneth. Linear Algebra Kenneth Hoffman & Ray Kunze Sistem Informasi Bisnis Lani Sidharta. Prentice-Hall, 1990.
Lua MLA (8ú heag.)HOFFMAN, Kenneth. Linear Algebra Kenneth Hoffman & Ray Kunze Sistem Informasi Bisnis Lani Sidharta. Prentice-Hall, 1990.
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