Cita APA (7a ed.)

Dumlao, J. d. P., & Lagramada, C. N. (1993). Business management 3 and 4. Basic Media Systems, Inc.

Cita Chicago Style (17a ed.)

Dumlao, Jerome del Pozo, y Cynthia N. Lagramada. Business Management 3 and 4. Makati City: Basic Media Systems, Inc, 1993.

Cita MLA (9a ed.)

Dumlao, Jerome del Pozo, y Cynthia N. Lagramada. Business Management 3 and 4. Basic Media Systems, Inc, 1993.