Cita APA (7th ed.)

National Center for Transportation Studies & ALMEC. (1997). Database formulation on holiday traffic characteristics in Metro Manila. National Center for Transportation Studies.

Cita Chicago (17th ed.)

National Center for Transportation Studies i ALMEC. Database Formulation on Holiday Traffic Characteristics in Metro Manila. Quezon City: National Center for Transportation Studies, 1997.

Cita MLA (9th ed.)

National Center for Transportation Studies i ALMEC. Database Formulation on Holiday Traffic Characteristics in Metro Manila. National Center for Transportation Studies, 1997.