Owen, N. G. (1984). Prosperity without progress: Manila hemp and material life in the colonial Philippines. Ateneo de Manila University Press.
Lua i Stíl Chicago (17ú heag.)Owen, Norman G. Prosperity Without Progress: Manila Hemp and Material Life in the Colonial Philippines. Quezon City: Ateneo de Manila University Press, 1984.
Lua MLA (9ú heag.)Owen, Norman G. Prosperity Without Progress: Manila Hemp and Material Life in the Colonial Philippines. Ateneo de Manila University Press, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.