Não informado. (1967). Management Japan. International Management Association of Japan.
Lua i Stíl Chicago (17ú heag.)Não informado. Management Japan. Tokyo: International Management Association of Japan, 1967.
Lua MLA (8ú heag.)Não informado. Management Japan. International Management Association of Japan, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.