Dyfyniad APA
Ching , F. D., & Juroszek , S. P. (2011). Design Drawing (2nd ed.). John Wiley & Sons.
Dyfyniad Arddull Chicago
Ching , Francis D.K, and Steven P. Juroszek. Design Drawing. 2nd ed. New Jersey: John Wiley & Sons, 2011.
Dyfyniad MLA
Ching , Francis D.K, and Steven P. Juroszek. Design Drawing. 2nd ed. John Wiley & Sons, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.