Παραπομπή σε μορφή APA (7η εκδ.)

Rola, A. C. (1999). Coping with El Nino, 1998: An investigation in the upland community of Lantapan, Bukidnon, Philippines. Institute of Strategic Planning and Policy Studies.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Rola, A. C. Coping with El Nino, 1998: An Investigation in the Upland Community of Lantapan, Bukidnon, Philippines. Los Banos, Laguna: Institute of Strategic Planning and Policy Studies, 1999.

Παραπομπή σε μορφή MLA (9th εκδ.)

Rola, A. C. Coping with El Nino, 1998: An Investigation in the Upland Community of Lantapan, Bukidnon, Philippines. Institute of Strategic Planning and Policy Studies, 1999.