Standard Oil Company of Californi. Dept. on Organization. (1953). More profit, less paper, through work simplification ; office survey techniques used in Standard Oil Company of California. s.n.
Lua i Stíl Chicago (17ú heag.)Standard Oil Company of Californi. Dept. on Organization. More Profit, Less Paper, Through Work Simplification ; Office Survey Techniques Used in Standard Oil Company of California. San Francisco: s.n, 1953.
Lua MLA (9ú heag.)Standard Oil Company of Californi. Dept. on Organization. More Profit, Less Paper, Through Work Simplification ; Office Survey Techniques Used in Standard Oil Company of California. s.n, 1953.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.