APA (7th ed.) Citation

Romero, P. P. (1997). Principles of speech and oral communication. Katha.

Chicago Style (17th ed.) Citation

Romero, Perlita P. Principles of Speech and Oral Communication. Quezon City: Katha, 1997.

MLA (9th ed.) Citation

Romero, Perlita P. Principles of Speech and Oral Communication. Katha, 1997.

Warning: These citations may not always be 100% accurate.