Gaya APA
The acquisition of negatives in english as a foreign language by the students of smp n 9 surakarta class one: a psycholinguistics approach. (2015).
:
Universitas Sebelas Maret.
Gaya MLA
The acquisition of negatives in english as a foreign language by the students of smp n 9 surakarta class one: a psycholinguistics approach.
.
:
Universitas Sebelas Maret,
2015.
Skripsi.