APA ציטוט

Alexis leon & Mathews leon. (1999). Introduction to computers. Mcgraw hill education pvt.ltd.

Chicago Edition Citation

Alexis leon and Mathews leon. Introduction to Computers. Uttar pradesh: Mcgraw hill education pvt.ltd, 1999.

ציטוט MLA

Alexis leon and Mathews leon. Introduction to Computers. Mcgraw hill education pvt.ltd, 1999.