APA ציטוט

Leffingwell, W. (1975). Text book of office management (3rd.). McGraw Hill.

Chicago Style (17th ed.) Citation

Leffingwell, W. Text Book of Office Management. 3rd. New Delhi: McGraw Hill, 1975.

ציטוט MLA

Leffingwell, W. Text Book of Office Management. 3rd. McGraw Hill, 1975.