Gaya APA

al., E. et al (2020). Errors Made By Elt Department Students Of Universitas Muhammadiyah Purwokerto In The Pronunciation Of The English Dipthongs (-). Purwokerto: Fakultas Keguruan dan Ilmu Pendidikan UMP.

Gaya MLA

al., Et. et al. "Errors Made By Elt Department Students Of Universitas Muhammadiyah Purwokerto In The Pronunciation Of The English Dipthongs". - Purwokerto: Fakultas Keguruan dan Ilmu Pendidikan UMP, 2020. Text.