Gaya APA

Littlefield, C. et al (1976). Office and Administrative Management : Systems Analysis, Data Processing, and Office Services (Ed. 3, Cet. 3). India.: Prentice Hall.

Gaya MLA

Littlefield, C.L.. et al. "Office and Administrative Management : Systems Analysis, Data Processing, and Office Services". Ed. 3, Cet. 3 India.: Prentice Hall, 1976. Text.