Gaya APA
Simbolon, N, E. (2025).
English for Business Presentation : Approach to the 21st Century Learning (1).
Yogyakarta:
DEEPUBLISH.
Gaya MLA
Simbolon, Nurmala, Elmin.
"English for Business Presentation : Approach to the 21st Century Learning".
1
Yogyakarta:
DEEPUBLISH,
2025.
Text.