APA (7e ed.) Bronvermelding

Gil, G., & Ong, J. S. (1997). Wordsmith with a slingshot: The Gerry Gil book. Phoenix Publishing House.

Chicago (17e ed.) Bronvermelding

Gil, Generoso, en Jaime S. Ong. Wordsmith with a Slingshot: The Gerry Gil Book. Quezon City: Phoenix Publishing House, 1997.

MLA (9e ed.) Bronvermelding

Gil, Generoso, en Jaime S. Ong. Wordsmith with a Slingshot: The Gerry Gil Book. Phoenix Publishing House, 1997.