APA ציטוט

Frier, J. P., & Gazley Frier, M. E. (1980). Industrial lighting systems. McGraw-Hill.

Chicago Style (17th ed.) Citation

Frier, John P., and Mary E. Gazley Frier. Industrial Lighting Systems. Nueva York: McGraw-Hill, 1980.

ציטוט MLA

Frier, John P., and Mary E. Gazley Frier. Industrial Lighting Systems. McGraw-Hill, 1980.