Cita APA

(1961). The Design And Analysis Of Slabless Tread Riser Stairs. s.n.

Chicago Style (17th ed.) Citation

The Design And Analysis Of Slabless Tread Riser Stairs. s.n, 1961.

Cita MLA

The Design And Analysis Of Slabless Tread Riser Stairs. s.n, 1961.

Atenció: Aquestes cites poden no estar 100% correctes.