Gaya APA
Schleyer, E, F, O, ;, F.
(1969).
Tensile structure volume 2
.
London:
THE M.I.T. PRESS.
Gaya MLA
Schleyer, Ed., Frei, Otto, ;, Friedrich-Karl.
"Tensile structure volume 2".
London:
THE M.I.T. PRESS,
1969.
Text.