Nguiagain, T. (1986). Trends and patterns of internal migration in the Philippine 1970-1980. UPSEC.
Style de citation Chicago (17e éd.)Nguiagain, Titus. Trends and Patterns of Internal Migration in the Philippine 1970-1980. Diliman, Q.C: UPSEC, 1986.
Style de citation MLA (9e éd.)Nguiagain, Titus. Trends and Patterns of Internal Migration in the Philippine 1970-1980. UPSEC, 1986.
Attention : ces citations peuvent ne pas être correctes à 100%.