Gaya APA

Ph.D., G, R, T., Ph.D., J, J, S. (1980). Office Management and Control (8). United States of America: Richard D Irwin c.

Gaya MLA

Ph.D., George, R., Terry,., Ph.D., John, J., Stallard,. "Office Management and Control". 8 United States of America: Richard D Irwin c, 1980. Text.