Philippines. National Science Development Board. (1975). Scientists in the Philippines. National Science Development Board.
Cita Chicago (17th ed.)Philippines. National Science Development Board. Scientists in the Philippines. [Manila]: National Science Development Board, 1975.
Cita MLA (9th ed.)Philippines. National Science Development Board. Scientists in the Philippines. National Science Development Board, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.