Gaya APA
Mashulah, ., YS., A. (2013).
An Analysis of student's difficulties in understanding english reading text .
Surabaya:
Fakultas Ilmu Tarbiyah dan Keguruan UINSA.
Gaya MLA
Mashulah, ., YS., Arbaiyah.
"An Analysis of student's difficulties in understanding english reading text".
Surabaya:
Fakultas Ilmu Tarbiyah dan Keguruan UINSA,
2013.
Skripsi.