APA (7th ed.) Citation

De Guzman, D. G., & De Guzman, C. E. (2006). The secretary for the corporate world. Rex Book Store.

Chicago Style (17th ed.) Citation

De Guzman, Dionisia G., and Cipriano E. De Guzman. The Secretary for the Corporate World. Manila: Rex Book Store, 2006.

MLA (9th ed.) Citation

De Guzman, Dionisia G., and Cipriano E. De Guzman. The Secretary for the Corporate World. Rex Book Store, 2006.