Al-Hardan .N, Abdullah .M.J, A. Abdul Aziz, & Ahmad .H. (2011). ZnO gas sensor for testing vinegar acid concentrations. Universiti Kebangsaan Malaysia.
Chicago Style (17th ed.) CitationAl-Hardan .N, Abdullah .M.J, A. Abdul Aziz, and Ahmad .H. ZnO Gas Sensor for Testing Vinegar Acid Concentrations. Universiti Kebangsaan Malaysia, 2011.
MLA (8th ed.) CitationAl-Hardan .N, et al. ZnO Gas Sensor for Testing Vinegar Acid Concentrations. Universiti Kebangsaan Malaysia, 2011.
Warning: These citations may not always be 100% accurate.