APA-referens (7:e uppl.)

(1986). Coastal profile of Lingayen Gulf. Institute of Social Woirk and Community Development, University of the Philippines.

Chicago-referens (17:e uppl.)

Coastal Profile of Lingayen Gulf. Quezon City: Institute of Social Woirk and Community Development, University of the Philippines, 1986.

MLA-referens (9:e uppl.)

Coastal Profile of Lingayen Gulf. Institute of Social Woirk and Community Development, University of the Philippines, 1986.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.