Punzalan, R. G., & Ramos, R. B., Jr. Technology and productivity in the Philippines.
Chicagoスタイル(17版)引用形式Punzalan, Raynalyn G., , Roberto B. Ramos, Jr. Technology and Productivity in the Philippines.
MLA(9版)引用形式Punzalan, Raynalyn G., , Roberto B. Ramos, Jr. Technology and Productivity in the Philippines.
警告: この引用は必ずしも正確ではありません.