Gaya APA
Robertson, P. (2018).
The Asian ELF Journal Volume 20 Nomor 12.4, Desember 2018 (12.4).
Australia:
ELE Publishing.
Gaya MLA
Robertson, Paul.
"The Asian ELF Journal Volume 20 Nomor 12.4, Desember 2018".
12.4
Australia:
ELE Publishing,
2018.
Jurnal.