Hunter, J. M., & Moore, D. A. (1953). Michigan and foreign trade. Michigan State College.
Lua i Stíl Chicago (17ú heag.)Hunter, John Merlin, agus Donald Arthur Moore. Michigan and Foreign Trade. East Lansing: Michigan State College, 1953.
Lua MLA (9ú heag.)Hunter, John Merlin, agus Donald Arthur Moore. Michigan and Foreign Trade. Michigan State College, 1953.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.