Brihat Parashara Hora Shastra
स्वोच्चमूलत्रिकोणस्वभवनाधिपतेः शुभाः। स्वारुढात् केन्द्रनाथानां वर्गा ग्राह्याः सुधीमता॥ ५२॥
falling in the Grah‟s exaltation Rāśi, Mooltrikon Rāśi, own Rāśi and the Rāśis, owned by the Lord of a Kendra from the Arudha Lagn, are all to be considered (as good Vargas).
english translation
svoccamUlatrikoNasvabhavanAdhipateH zubhAH। svAruDhAt kendranAthAnAM vargA grAhyAH sudhImatA॥ 52॥
hk transliteration by Sanscript