APA (7th ed.) Citation

Ab Halim, N., & Ab Halim, R. (2013). English-medium instruction and learning difficulties in economics courses among malay students / Norliwa Ab Halim and Roslilee Ab Halim.

Chicago Style (17th ed.) Citation

Ab Halim, Norliwa, and Roslilee Ab Halim. English-medium Instruction and Learning Difficulties in Economics Courses Among Malay Students / Norliwa Ab Halim and Roslilee Ab Halim. 2013.

MLA (9th ed.) Citation

Ab Halim, Norliwa, and Roslilee Ab Halim. English-medium Instruction and Learning Difficulties in Economics Courses Among Malay Students / Norliwa Ab Halim and Roslilee Ab Halim. 2013.

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