APA引文

Stobbs, G. A. (2002). Business method patents. Aspen publishers.

Chicago Edition Citation

Stobbs, Gregory A. Business Method Patents. New York: Aspen publishers, 2002.

MLA引文

Stobbs, Gregory A. Business Method Patents. Aspen publishers, 2002.

警告：這些引文格式不一定是100％准確.