APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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