Sanders, M. (1966). A note on the semi-input-output method. Pakistan Institute of Development Economics.
Lua i Stíl Chicago (17ú heag.)Sanders, Martin. A Note on the Semi-input-output Method. Karachi: Pakistan Institute of Development Economics, 1966.
Lua MLA (8ú heag.)Sanders, Martin. A Note on the Semi-input-output Method. Pakistan Institute of Development Economics, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.