Dyfyniad APA

GOETSCH, D. L. (2014). Structural, civil, and pipe drafting. Delmar Cengage Learning.

Dyfyniad Arddull Chicago

GOETSCH, David L. Structural, Civil, and Pipe Drafting. Delmar Cengage Learning, 2014.

Dyfyniad MLA

GOETSCH, David L. Structural, Civil, and Pipe Drafting. Delmar Cengage Learning, 2014.

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