Butterfield, W. H. (1914). Making fences, walls and hedges. McBride, Nast & company.
Chicago Style aipamenaButterfield, William Harold. Making Fences, Walls and Hedges. New York: McBride, Nast & company, 1914.
MLA aipamenaButterfield, William Harold. Making Fences, Walls and Hedges. McBride, Nast & company, 1914.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.