Gaya APA
Ma'arif, R. (2020).
The Informal Words Made By The Students’ Of Iain Tulungagung In Writing Thesis .
Tulungagung:
FTIK IAIN Tulungagung.
Gaya MLA
Ma'arif, Rizki.
"The Informal Words Made By The Students’ Of Iain Tulungagung In Writing Thesis".
Tulungagung:
FTIK IAIN Tulungagung,
2020.
Skripsi.