Yambot, M., Mendenilla, A., Valmoria, N., Ramos, H., & Garcia, A. (1999). Negative ion beam focusing in a plasma sputter-type negative ion source. Science Diliman.
Chicago Style (17. basım) AtıfYambot, Miguel, Alexander Mendenilla, Nico Valmoria, Henry Ramos, ve Alipio Garcia. "Negative Ion Beam Focusing in a Plasma Sputter-type Negative Ion Source." Science Diliman 1999.
MLA (9th ed.) AtıfYambot, Miguel, et al. "Negative Ion Beam Focusing in a Plasma Sputter-type Negative Ion Source." Science Diliman, 1999.
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