Thực đơn
Robert_A._Heinlein Tham khảoThực đơn
Robert_A._Heinlein Tham khảoLiên quan
Robert Oppenheimer Robert Lewandowski Roberto Carlos Robert Downey Jr. Roberto Baggio Roberto Mancini Robert Pattinson Robert Pirès Roberto Firmino Robert SchumannTài liệu tham khảo
WikiPedia: Robert_A._Heinlein http://articles.latimes.com/2003/jan/26/local/me-h... http://www.sfwriter.com/rmdeatho.htm http://www.heinleinsociety.org/rah/FAQrah.html http://www.sfandfantasy.co.uk/php/the-big-3.php https://www.loc.gov/nls/about/organization/standar...