Cita APA (7th ed.)

Hermosisima, C. (1982). Effective business communication. National Book Store.

Cita Chicago (17th ed.)

Hermosisima, Cynthia. Effective Business Communication. Manila: National Book Store, 1982.

Cita MLA (9th ed.)

Hermosisima, Cynthia. Effective Business Communication. National Book Store, 1982.