Dyfyniad APA

Lawrence, W. H. (1908). Principles of architectural perspective (3d ed., rev.). W.B. Clarke Co..

Dyfyniad Arddull Chicago

Lawrence, William Henry. Principles of Architectural Perspective. 3d ed., rev. Boston: W.B. Clarke Co., 1908.

Dyfyniad MLA

Lawrence, William Henry. Principles of Architectural Perspective. 3d ed., rev. W.B. Clarke Co., 1908.

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