APA (7e ed.) Bronvermelding

Liongson, L. Q., Rojas, D. S., Blanco, J. M., & Soriano, R. (1993). A conjunctive water management model for Metro Manila and Laguna lake basins. Philippine Engineering Journal.

Chicago (17e ed.) Bronvermelding

Liongson, Leonardo Q., David S. Rojas, Jose M.B Blanco, en Roberto Soriano. "A Conjunctive Water Management Model for Metro Manila and Laguna Lake Basins." Philippine Engineering Journal 1993.

MLA (9e ed.) Bronvermelding

Liongson, Leonardo Q., et al. "A Conjunctive Water Management Model for Metro Manila and Laguna Lake Basins." Philippine Engineering Journal, 1993.