APA (7th ed.) Citation

Mohd Arif, R., & Khalifa, O. O. (2012). Online tutoring system in college: Case study in private education.

Chicago Style (17th ed.) Citation

Mohd Arif, Rafidah, and Othman Omran Khalifa. Online Tutoring System in College: Case Study in Private Education. 2012.

MLA (8th ed.) Citation

Mohd Arif, Rafidah, and Othman Omran Khalifa. Online Tutoring System in College: Case Study in Private Education. 2012.

Warning: These citations may not always be 100% accurate.