Gaya APA
Nuraeni, C. et al (2019).
An Intermediate Guidance for Business Correspondences (Ed. 1).
Yogyakarta:
Graha Ilmu.
Gaya MLA
Nuraeni, Cicih. et al.
"An Intermediate Guidance for Business Correspondences".
Ed. 1
Yogyakarta:
Graha Ilmu,
2019.
BUKU.