Hepler, D. E., & Wallach, P. I. (1971). Architecture: Drafting and design. National Book Store.
Chicago Style (17th ed.) CitationHepler, Donald E., and Paul I. Wallach. Architecture: Drafting and Design. Manila: National Book Store, 1971.
MLA (9th ed.) CitationHepler, Donald E., and Paul I. Wallach. Architecture: Drafting and Design. National Book Store, 1971.
Warning: These citations may not always be 100% accurate.