APA aipamena

Giesecke, F. E. (2009). Technical drawing (13th ed.). Pearson Prentice Hall.

Chicago Style aipamena

Giesecke, Frederick E. Technical Drawing. 13th ed. Upper Saddle River, N.J.: Pearson Prentice Hall, 2009.

MLA aipamena

Giesecke, Frederick E. Technical Drawing. 13th ed. Pearson Prentice Hall, 2009.