Gaya APA

Kasali, R., Yanghad, S. (2019). The Second Semester Students Problems In Mastering Vocabulary (descriptive Study In Second Semester Students Of English Department Of University Muhammadiyah Purwokerto) (-). Purwokerto: FKIP UMP.

Gaya MLA

Kasali, Rhenald., Yanghad, Sumalee. "The Second Semester Students Problems In Mastering Vocabulary (descriptive Study In Second Semester Students Of English Department Of University Muhammadiyah Purwokerto)". - Purwokerto: FKIP UMP, 2019. Text.