Gaya APA

al., E. et al (2019). Students Problems And Strategies In Learning Writing (a Descriptive Study On The Forth Semester Students In Essay Writing Class Of English Education Department Of Muhammadiyah University Of Purwokerto In Th Academic Year 2018/2019) (-). Purwokerto: FKIP UMP.

Gaya MLA

al., Et. et al. "Students Problems And Strategies In Learning Writing (a Descriptive Study On The Forth Semester Students In Essay Writing Class Of English Education Department Of Muhammadiyah University Of Purwokerto In Th Academic Year 2018/2019)". - Purwokerto: FKIP UMP, 2019. Text.