Gaya APA
Praktik public relation edisi kedua belas = the practice of public relations twelfth edition. (2016).
Bandung Barat:
Esensi.
Gaya MLA
Praktik public relation edisi kedua belas = the practice of public relations twelfth edition.
Ed. 12.
Bandung Barat:
Esensi,
2016.
Text.