Παραπομπή σε μορφή APA (7η εκδ.)

Cala, C. P., & Grageda, J. Z. (1994). Studies on coalition experiences in the Philippines. Published and exclusively distributed by Bookmark.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cala, Cesar P., και Jose Z. Grageda. Studies on Coalition Experiences in the Philippines. Makati, Metro Manila: Published and exclusively distributed by Bookmark, 1994.

Παραπομπή σε μορφή MLA (9th εκδ.)

Cala, Cesar P., και Jose Z. Grageda. Studies on Coalition Experiences in the Philippines. Published and exclusively distributed by Bookmark, 1994.