Nguiagain, T. (1986). Trends and patterns of internal migration in the Philippines: 1970-1980. University of the Philippines School of Economics.
Chicago-Zitierstil (17. Ausg.)Nguiagain, Titus. Trends and Patterns of Internal Migration in the Philippines: 1970-1980. Quezon City: University of the Philippines School of Economics, 1986.
MLA-Zitierstil (9. Ausg.)Nguiagain, Titus. Trends and Patterns of Internal Migration in the Philippines: 1970-1980. University of the Philippines School of Economics, 1986.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.