Cita APA (7th ed.)
Structural masonry deigner's manual / Curtin, W. G: Granada Pub.
Cita Chicago (17th ed.)
Structural Masonry Deigner's Manual / Curtin, W. G: Granada Pub.
Cita MLA (9th ed.)
Structural Masonry Deigner's Manual / Curtin, W. G: Granada Pub.
Atenció: Aquestes cites poden no estar 100% correctes.