Plesums, G. (1978). Townframe: Environments for adaptive housing. Dowden, Hutchinson & Ross.
Chicago-viite (17. p.)Plesums, Guntis. Townframe: Environments for Adaptive Housing. Stroudsburg, Pennsylvania: Dowden, Hutchinson & Ross, 1978.
MLA-viite (9. p.)Plesums, Guntis. Townframe: Environments for Adaptive Housing. Dowden, Hutchinson & Ross, 1978.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.