Aguda, . N. R. R. (2001). Historical geochemistry and mineralogical characteristics of sonn cores 114-21, 22 and 23, South China Sea, Western Philippines.
Cita Chicago (17th ed.)Aguda, Nancy Rhoena R. Historical Geochemistry and Mineralogical Characteristics of Sonn Cores 114-21, 22 and 23, South China Sea, Western Philippines. 2001.
Cita MLA (9th ed.)Aguda, Nancy Rhoena R. Historical Geochemistry and Mineralogical Characteristics of Sonn Cores 114-21, 22 and 23, South China Sea, Western Philippines. 2001.
Atenció: Aquestes cites poden no estar 100% correctes.