Bak, T. A., & Litchtenberg, J. (1967). Vectors, tensors and groups. W A Benjamin.
Čikaški stil citiranjaBak, Thor A., i Jonas Litchtenberg. Vectors, Tensors and Groups. New York: W A Benjamin, 1967.
MLA način citiranjaBak, Thor A., i Jonas Litchtenberg. Vectors, Tensors and Groups. W A Benjamin, 1967.
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