Cooper, L. F. (1917). How to cut food costs. The Good health publishing co.
Lua i Stíl Chicago (17ú heag.)Cooper, Lenna Frances. How to Cut Food Costs. Battle Creek, Mich.: The Good health publishing co, 1917.
Lua MLA (8ú heag.)Cooper, Lenna Frances. How to Cut Food Costs. The Good health publishing co, 1917.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.