Ladlad, V. P. (1993). Land use problems in urbanizing regions: The case of Laguna Lake Basin. Philippine Peasant Institute.
Citace podle Chicago (17th ed.)Ladlad, Vicente P. Land Use Problems in Urbanizing Regions: The Case of Laguna Lake Basin. Quezon City: Philippine Peasant Institute, 1993.
Citace podle MLA (9th ed.)Ladlad, Vicente P. Land Use Problems in Urbanizing Regions: The Case of Laguna Lake Basin. Philippine Peasant Institute, 1993.
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