Gaya APA
Latief, M, A. (2016).
Research Methods on Language Learning an Introduction (cet.5).
Malang:
UNIVERSITAS NEGERI MALANG.
Gaya MLA
Latief, Mohammad, Adnan.
"Research Methods on Language Learning an Introduction".
cet.5
Malang:
UNIVERSITAS NEGERI MALANG,
2016.
Buku Teks.