Dyfyniad APA

Parmley, R. O. (2002). Field engineer's manual (Third edition.). McGraw-Hill.

Dyfyniad Arddull Chicago

Parmley, Robert O. Field Engineer's Manual. Third edition. New York: McGraw-Hill, 2002.

Dyfyniad MLA

Parmley, Robert O. Field Engineer's Manual. Third edition. McGraw-Hill, 2002.

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