Παραπομπή σε μορφή APA (7η εκδ.)

Ray Bill, Ripley Paul, Neal Doug, & Precast, P. C. I. Lean manufacturing , a systematic approach to improving productivity in the precast concrete industry.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ray Bill, Ripley Paul, Neal Doug, και Prestressed Concrete Industry Precast. Lean Manufacturing , a Systematic Approach to Improving Productivity in the Precast Concrete Industry.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ray Bill, et al. Lean Manufacturing , a Systematic Approach to Improving Productivity in the Precast Concrete Industry.