Stulz, R. (1983). Appropriate building materials (2nd non-rev. ed.). SKAT.
Cita Chicago Style (17a ed.)Stulz, Roland. Appropriate Building Materials. 2nd non-rev. ed. St. Gallen, Switzerland: SKAT, 1983.
Cita MLA (8a ed.)Stulz, Roland. Appropriate Building Materials. 2nd non-rev. ed. SKAT, 1983.
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