Berkaitan Robert Oppenheimer Robert Lewandowski Roberto Firmino Robert Owen Robert Fico Robert Baden-Powell Robert E. Lee Robert Boyle Roberto Soriano Robert Lau Hui Yew
Rujukan WikiPedia: Robert_F._Engle http://sofie.stern.nyu.edu/founding.members http://vlab.stern.nyu.edu http://data.bibliotheken.nl/id/thes/p074932136 http://www.c-spanvideo.org/ //doi.org/10.1016%2F0304-4076(90)90099-F //doi.org/10.1080%2F01621459.1986.10478274 //doi.org/10.1093%2Fjjfinec%2Fnbn003 //doi.org/10.1198%2F073500102288618487 //doi.org/10.2307%2F1911990 //doi.org/10.2307%2F1912773
