Luengo, J. M. (1981). Readings on Philippine indigenous culture: Sociology, education, social work. Rex Book Store.
Chicago-referens (17:e uppl.)Luengo, Jose Ma. Readings on Philippine Indigenous Culture: Sociology, Education, Social Work. Manila: Rex Book Store, 1981.
MLA-referens (9:e uppl.)Luengo, Jose Ma. Readings on Philippine Indigenous Culture: Sociology, Education, Social Work. Rex Book Store, 1981.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.