Παραπομπή σε μορφή APA (7η εκδ.)

Laquian, A. A., & Laquian, E. (1998). Joseph Ejercito "Erap" Estrada: The centennial president. Institute of Asian Research, University of British Columbia.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Laquian, Aprodicio A., και Eleanor Laquian. Joseph Ejercito "Erap" Estrada: The Centennial President. Vancouver, B.C., Canada: Institute of Asian Research, University of British Columbia, 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

Laquian, Aprodicio A., και Eleanor Laquian. Joseph Ejercito "Erap" Estrada: The Centennial President. Institute of Asian Research, University of British Columbia, 1998.