APA Style
Suwartono, ., Agustina, D. (2019).
Ideas and Research in Language (Cet. Pertama).
Purwokerto:
UM Purwokerto Press.
MLA Style
Suwartono, ., Agustina, Dwi.
"Ideas and Research in Language".
Cet. Pertama
Purwokerto:
UM Purwokerto Press,
2019.
Text.