Gaya APA
Kurniawan, E. et al (2021).
Basic english grammar: a practical guide for (novice writers) (Cet.1).
Bandung:
UPI Press.
Gaya MLA
Kurniawan, Eri. et al.
"Basic english grammar: a practical guide for (novice writers)".
Cet.1
Bandung:
UPI Press,
2021.
Text.