Peters, T. F. Building Technology and Human Endeavor: The Race for the tallest Tower / Tom F. Peters. Jahrbuch des Collegium Helveticum der ETH Zürich.
Chicago-viite (17. p.)Peters, Tom F. "Building Technology and Human Endeavor: The Race for the Tallest Tower / Tom F. Peters." Jahrbuch Des Collegium Helveticum Der ETH Zürich .
MLA-viite (8. p.)Peters, Tom F. "Building Technology and Human Endeavor: The Race for the Tallest Tower / Tom F. Peters." Jahrbuch Des Collegium Helveticum Der ETH Zürich, .
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