Παραπομπή σε μορφή APA (7η εκδ.)

Popular Music Foundation of the Philippines & Metro Manila Popular Music Festival, [22nd]. (1999). The 1999 Metropop Song Festival. GMA Foundation.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Popular Music Foundation of the Philippines και [22nd] Metro Manila Popular Music Festival. The 1999 Metropop Song Festival. [Quezon City]: GMA Foundation, 1999.

Παραπομπή σε μορφή MLA (9th εκδ.)

Popular Music Foundation of the Philippines και [22nd] Metro Manila Popular Music Festival. The 1999 Metropop Song Festival. GMA Foundation, 1999.