Schiffer, M. B. The material life of human beings: :$bartifacts, behavior, and communication.
Chicago-viite (17. p.)Schiffer, Michael Brian. The Material Life of Human Beings: :$bartifacts, Behavior, and Communication.
MLA-viite (9. p.)Schiffer, Michael Brian. The Material Life of Human Beings: :$bartifacts, Behavior, and Communication.
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