Gaya APA
WATI, M, K. (2014).
Errors made by the third semester students in using punctuation marks .
Tulungagung:
UPB IAIN Tulungagung.
Gaya MLA
WATI, META, KARTIKA.
"Errors made by the third semester students in using punctuation marks".
Tulungagung:
UPB IAIN Tulungagung,
2014.
Jurnal.