Citazione Stile APA (7a Edizione)

De Guzman, M. P., & Sigua, R. G. (2010). Development of a knowledge-based expert system for intersection improvement. College of Engineering, University of the Philippines Diliman.

Citazione stile Chigago Style (17a edizione)

De Guzman, Mark P., e Ricardo G. Sigua. Development of a Knowledge-based Expert System for Intersection Improvement. Quezon City: College of Engineering, University of the Philippines Diliman, 2010.

Citatione MLA (9a ed.)

De Guzman, Mark P., e Ricardo G. Sigua. Development of a Knowledge-based Expert System for Intersection Improvement. College of Engineering, University of the Philippines Diliman, 2010.