The best PR programs tools a selection of the winning entries to the IABC Gold Quill Philippines Awards

Xehetasun bibliografikoak
Erakunde egilea: International Association of Business Communicators (IABC)
Beste egile batzuk: Osorio, Bong
Formatua: Liburua
Argitaratua: Manila UST Publishing House c2005.
Gaiak: