O'Riley, R. P., & National Fire Protection Association. National Electrical Code. (1996). Illustrated changes in the 1996 National electrical code (2nd ed.). Delmar.
Čikaški stil citiranja (17. izdanje)O'Riley, Ronald P., i National Fire Protection Association. National Electrical Code. Illustrated Changes in the 1996 National Electrical Code. 2nd ed. Albany: Delmar, 1996.
MLA način citiranja (9. izdanje)O'Riley, Ronald P., i National Fire Protection Association. National Electrical Code. Illustrated Changes in the 1996 National Electrical Code. 2nd ed. Delmar, 1996.
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