Dyfyniad APA

Schenck, H. (1969). Introduction to engineering research project. McGraw-Hill.

Dyfyniad Arddull Chicago

Schenck, Hilbert. Introduction to Engineering Research Project. New York: McGraw-Hill, 1969.

Dyfyniad MLA

Schenck, Hilbert. Introduction to Engineering Research Project. McGraw-Hill, 1969.

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