APA (7th ed.) Citation

H, H., A.B, S., & M.S, R. (2013). Self-service technology for hypermarket checkout. Canadian Center of Science and Education.

Chicago Style (17th ed.) Citation

H, Hassan, Sade A.B, and Rahman M.S. Self-service Technology for Hypermarket Checkout. Canadian Center of Science and Education, 2013.

MLA (9th ed.) Citation

H, Hassan, et al. Self-service Technology for Hypermarket Checkout. Canadian Center of Science and Education, 2013.