Παραπομπή APA

Gold,Lauramaery. (1998). Microsoft excel 97. Prentice Hall of India.

Παραπομπή Chicago Style

Gold,Lauramaery. Microsoft Excel 97. New Delhi: Prentice Hall of India, 1998.

Παραπομπή MLA

Gold,Lauramaery. Microsoft Excel 97. Prentice Hall of India, 1998.