Massy, W. F. (1962). Planning in marketing: A selected bibliography. M.I.T. Press.
Lua i Stíl Chicago (17ú heag.)Massy, William F. Planning in Marketing: A Selected Bibliography. Cambridge, Mass.: M.I.T. Press, 1962.
Lua MLA (8ú heag.)Massy, William F. Planning in Marketing: A Selected Bibliography. M.I.T. Press, 1962.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.