APA (7e ed.) Bronvermelding

(1974). The Filipino people: Differentiation and distribution based on linguistic, cultural and racial criteria. National Museum.

Chicago (17e ed.) Bronvermelding

The Filipino People: Differentiation and Distribution Based on Linguistic, Cultural and Racial Criteria. Manila: National Museum, 1974.

MLA (9e ed.) Bronvermelding

The Filipino People: Differentiation and Distribution Based on Linguistic, Cultural and Racial Criteria. National Museum, 1974.