Tasugi, K. (1968). Specialization by small business. APO.
Lua i Stíl Chicago (17ú heag.)Tasugi, Kisou. Specialization by Small Business. Tokyo, Japan: APO, 1968.
Lua MLA (9ú heag.)Tasugi, Kisou. Specialization by Small Business. APO, 1968.
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