Cita APA (7a ed.)

Bagasan, R. N. (1997). Public speaking and you (world edition). The United States Copyright Office.

Cita Chicago Style (17a ed.)

Bagasan, Ramon N. Public Speaking and You (world Edition). New York: The United States Copyright Office, 1997.

Cita MLA (9a ed.)

Bagasan, Ramon N. Public Speaking and You (world Edition). The United States Copyright Office, 1997.