Philippines. Department of Public Works, Transportation and Communications, & Planning and Project Development Office. (1975). Marinduque Integrated Area Development (IAD): Proposed organization for the Marinduque Provincial Development Staff. DPWTC.
Chicago-viite (17. p.)Philippines. Department of Public Works, Transportation and Communications, ja Planning and Project Development Office. Marinduque Integrated Area Development (IAD): Proposed Organization for the Marinduque Provincial Development Staff. [Manila]: DPWTC, 1975.
MLA-viite (9. p.)Philippines. Department of Public Works, Transportation and Communications, ja Planning and Project Development Office. Marinduque Integrated Area Development (IAD): Proposed Organization for the Marinduque Provincial Development Staff. DPWTC, 1975.