Gaklik, É. S., & Saad, D. d. S. (2013). Theo Wiederspahn: Work and heritage legacy present in the architecture of Santa Maria (Rio Grande do Sul State, Brazil). Unisinos.
Chicago Style citaatGaklik, Émille Schmidt, en Denise de Souza Saad. Theo Wiederspahn: Work and Heritage Legacy Present in the Architecture of Santa Maria (Rio Grande Do Sul State, Brazil). Unisinos, 2013.
MLA citatieGaklik, Émille Schmidt, en Denise de Souza Saad. Theo Wiederspahn: Work and Heritage Legacy Present in the Architecture of Santa Maria (Rio Grande Do Sul State, Brazil). Unisinos, 2013.
Let op: Deze citaties zijn niet altijd 100% accuraat.