Townsend, G. (1943). Stair building: Design and construction, bevels and face molds, self-help questions. American Technical Society.
Chicago Style (17. basım) AtıfTownsend, Gilbert. Stair Building: Design and Construction, Bevels and Face Molds, Self-help Questions. Chicago: American Technical Society, 1943.
MLA (8th ed.) AtıfTownsend, Gilbert. Stair Building: Design and Construction, Bevels and Face Molds, Self-help Questions. American Technical Society, 1943.
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