Gaya APA
Anggraeni, N. (2021).
An analysis of students' difficultiees in learning vocabulary .
Bogor:
Universitas Muhammadiyah Bogor Raya.
Gaya MLA
Anggraeni, Novia.
"An analysis of students' difficultiees in learning vocabulary".
Bogor:
Universitas Muhammadiyah Bogor Raya,
2021.
Text.