(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.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.