APA-referens (7:e uppl.)

Tasugi, K. (1968). Specialization by small business. APO.

Chicago-referens (17:e uppl.)

Tasugi, Kisou. Specialization by Small Business. Tokyo, Japan: APO, 1968.

MLA-referens (9:e uppl.)

Tasugi, Kisou. Specialization by Small Business. APO, 1968.