Dyfyniad APA

National Terra Cotta Society. (1927). Terra cotta: Standard construction (Rev. ed.). National terra cotta society.

Dyfyniad Arddull Chicago

National Terra Cotta Society. Terra Cotta: Standard Construction. Rev. ed. New York, N.Y.: National terra cotta society, 1927.

Dyfyniad MLA

National Terra Cotta Society. Terra Cotta: Standard Construction. Rev. ed. National terra cotta society, 1927.

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