Joven, C. C. D. (1993). The Difficulties and prerequisites of intellectualizing the Filipino language in the field of science. College of Arts and Letters, University of the Philippines Diliman.
Čikaški stil citiranja (17. izdanje)Joven, Celestino Cesar D. The Difficulties and Prerequisites of Intellectualizing the Filipino Language in the Field of Science. Quezon City: College of Arts and Letters, University of the Philippines Diliman, 1993.
MLA način citiranja (9. izdanje)Joven, Celestino Cesar D. The Difficulties and Prerequisites of Intellectualizing the Filipino Language in the Field of Science. College of Arts and Letters, University of the Philippines Diliman, 1993.
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