Dyfyniad APA

Pomilio O. Ottorino. (1919). Airplane design and construction. New York, McGraw-Hill Book Company, Inc., 1919.

Dyfyniad Arddull Chicago

Pomilio O. Ottorino. Airplane Design and Construction. New York, McGraw-Hill Book Company, Inc., 1919, 1919.

Dyfyniad MLA

Pomilio O. Ottorino. Airplane Design and Construction. New York, McGraw-Hill Book Company, Inc., 1919, 1919.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.