APA Zitierstil

Helper, D. J., & Dana J. Helper; Paul Ross Wallach; Donald Helper. (2006). Drafting and Design for Architecture Workbook. Clifton Park: Delmar Cengage Learning.

Chicago Zitierstil

Helper, Dana J., und Dana J. Helper; Paul Ross Wallach; Donald Helper. Drafting and Design for Architecture Workbook. Clifton Park: Delmar Cengage Learning, 2006.

MLA Zitierstil

Helper, Dana J., und Dana J. Helper; Paul Ross Wallach; Donald Helper. Drafting and Design for Architecture Workbook. Clifton Park: Delmar Cengage Learning, 2006.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.