(1992). Golden Gate Business Association: GGBA ; Directory of Business and Professional Services.
Chicago-Zitierstil (17. Ausg.)Golden Gate Business Association: GGBA ; Directory of Business and Professional Services. San Francisco, 1992.
MLA-Zitierstil (8. Ausg.)Golden Gate Business Association: GGBA ; Directory of Business and Professional Services. 1992.
警告：這些引文格式不一定是100％准確.