Donker, P. A. (1999). Structuring communication in the architectural forum for on-line design: Proefschrift ... P. Donker ; Delft University of Technology.
Lua i Stíl Chicago (17ú heag.)Donker, Pieter Alexander. Structuring Communication in the Architectural Forum for On-line Design: Proefschrift ... Oude-Tonge, Netherlands : Delft, Netherlands: P. Donker ; Delft University of Technology, 1999.
Lua MLA (8ú heag.)Donker, Pieter Alexander. Structuring Communication in the Architectural Forum for On-line Design: Proefschrift ... P. Donker ; Delft University of Technology, 1999.
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