Dyfyniad APA

Hepler, D. E., Hepler, D. J., & Wallach, P. R. (2006). Drafting and design for architecture (8th ed.). Thomson Delmar Learning.

Dyfyniad Arddull Chicago

Hepler, Donald E., Dana J. Hepler, and Paul Ross Wallach. Drafting and Design for Architecture. 8th ed. Clifton Park, NY: Thomson Delmar Learning, 2006.

Dyfyniad MLA

Hepler, Donald E., et al. Drafting and Design for Architecture. 8th ed. Thomson Delmar Learning, 2006.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.