Sy-Changco, M. C. A. (2011). Adapting highland living. Espasyo : Journal of Philippine Architecture and Allied Arts.
Chicago-viite (17. p.)Sy-Changco, Ma. Celina A. "Adapting Highland Living." Espasyo : Journal of Philippine Architecture and Allied Arts 2011.
MLA-viite (9. p.)Sy-Changco, Ma. Celina A. "Adapting Highland Living." Espasyo : Journal of Philippine Architecture and Allied Arts, 2011.
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