Cita APA (7th ed.)

Concha, J. A., & Lim-Sylianco, C. Y. (1998). Philippine science encyclopedia: Jesusa A. Concha, Chairman ; Clara Y. Lim-Sylianco, Co-Chairman. National Research Council of the Philippines.

Cita Chicago (17th ed.)

Concha, Jesusa A., i Clara Y. Lim-Sylianco. Philippine Science Encyclopedia: Jesusa A. Concha, Chairman ; Clara Y. Lim-Sylianco, Co-Chairman. Bicutan, Taguig, Metro Manila: National Research Council of the Philippines, 1998.

Cita MLA (9th ed.)

Concha, Jesusa A., i Clara Y. Lim-Sylianco. Philippine Science Encyclopedia: Jesusa A. Concha, Chairman ; Clara Y. Lim-Sylianco, Co-Chairman. National Research Council of the Philippines, 1998.