Analysis of information sources in references of the Wikipedia article "Gaya London" in Indonesian language version.
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(bantuan). Terjemahan Bahasa Inggris dalam Parr, Robert G. (2000), H. Hettema, ed., "Quantum Chemistry, Classic Scientific Papers", Physics Today, Singapore: World Scientific, 54 (6): 63, Bibcode:2001PhT....54f..63H, doi:10.1063/1.1387598|title=
(bantuan). Terjemahan Bahasa Inggris dalam Parr, Robert G. (2000), H. Hettema, ed., "Quantum Chemistry, Classic Scientific Papers", Physics Today, Singapore: World Scientific, 54 (6): 63, Bibcode:2001PhT....54f..63H, doi:10.1063/1.1387598