Ryu, A. (1994). The best use of landscape items in architectural rendering. Graphic-sha Pub. Co.
Chicago-viite (17. p.)Ryu, Akira. The Best Use of Landscape Items in Architectural Rendering. Tokyo: Graphic-sha Pub. Co, 1994.
MLA-viite (9. p.)Ryu, Akira. The Best Use of Landscape Items in Architectural Rendering. Graphic-sha Pub. Co, 1994.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.