Talisayon, S. D., Cabrido, C., Concepcion, R., & Cabezon, W. (1990). Land resources carrying capacity of the Ilocos Region. Population/Development Planning and Research Project, National Economic and Development Authority.
Chicagoスタイル(17版)引用形式Talisayon, Serafin D., Candido Cabrido, Roger Concepcion, , Wilfrido Cabezon. Land Resources Carrying Capacity of the Ilocos Region. [Manila]: Population/Development Planning and Research Project, National Economic and Development Authority, 1990.
MLA(9版)引用形式Talisayon, Serafin D., et al. Land Resources Carrying Capacity of the Ilocos Region. Population/Development Planning and Research Project, National Economic and Development Authority, 1990.
警告: この引用は必ずしも正確ではありません.