APA aipamena

Bielefeld, B., & Skiba, I. (2007). Basics technical drawing. Birkhauser-Publishers for Architecture.

Chicago Style aipamena

Bielefeld, Bert, and Isabella Skiba. Basics Technical Drawing. Basel, Switzerland, Boston: Birkhauser-Publishers for Architecture, 2007.

MLA aipamena

Bielefeld, Bert, and Isabella Skiba. Basics Technical Drawing. Birkhauser-Publishers for Architecture, 2007.