APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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

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